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GH-103629: Update Unpack's repr in compliance with PEP 692 #104048

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franekmagiera
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@franekmagiera franekmagiera commented May 1, 2023

Update Unpack's repr according to PEP 692 (it will no longer be only used for unpacking tuples and TypeVarTuples, but it can only be used for unpacking **kwargs, for which a repr with a single asterisk doesn't make sense).

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Looks good, just one nit:

Lib/typing.py Outdated Show resolved Hide resolved
franekmagiera and others added 2 commits May 1, 2023 19:30
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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Thanks for the review! Made the changes according to your comments.

@AlexWaygood AlexWaygood enabled auto-merge (squash) May 1, 2023 17:47
@AlexWaygood AlexWaygood merged commit 2d526cd into python:main May 1, 2023
carljm added a commit to carljm/cpython that referenced this pull request May 1, 2023
* main: (463 commits)
  pythongh-104057: Fix direct invocation of test_super (python#104064)
  pythongh-87092: Expose assembler to unit tests (python#103988)
  pythongh-97696: asyncio eager tasks factory (python#102853)
  pythongh-84436: Immortalize in _PyStructSequence_InitBuiltinWithFlags() (pythongh-104054)
  pythongh-104057: Fix direct invocation of test_module (pythonGH-104059)
  pythongh-100458: Clarify Enum.__format__() change of mixed-in types in the whatsnew/3.11.rst (pythonGH-100387)
  pythongh-104018: disallow "z" format specifier in %-format of byte strings (pythonGH-104033)
  pythongh-104016: Fixed off by 1 error in f string tokenizer (python#104047)
  pythonGH-103629: Update Unpack's repr in compliance with PEP 692 (python#104048)
  pythongh-102799: replace sys.exc_info by sys.exception in inspect and traceback modules (python#104032)
  Fix typo in "expected" word in few source files (python#104034)
  pythongh-103824: fix use-after-free error in Parser/tokenizer.c (python#103993)
  pythongh-104035: Do not ignore user-defined `__{get,set}state__` in slotted frozen dataclasses (python#104041)
  pythongh-104028: Reduce object creation while calling callback function from gc (pythongh-104030)
  pythongh-104036: Fix direct invocation of test_typing (python#104037)
  pythongh-102213: Optimize the performance of `__getattr__` (pythonGH-103761)
  pythongh-103895: Improve how invalid `Exception.__notes__` are displayed (python#103897)
  Adjust expression from `==` to `!=` in alignment with the meaning of the paragraph. (pythonGH-104021)
  pythongh-88496: Fix IDLE test hang on macOS (python#104025)
  Improve int test coverage (python#104024)
  ...
kraj pushed a commit to YoeDistro/poky that referenced this pull request Jun 1, 2023
Changelog:
============
-  Fix use of @deprecated on classes with __new__ but no __init__.
-  Fix regression in version 4.6.1 where comparing a generic class against a
   runtime-checkable protocol using isinstance() would cause AttributeError to
   be raised if using Python 3.7.
-  Change deprecated @runtime to formal API @runtime_checkable in the error message.
-  Fix regression in 4.6.0 where attempting to define a Protocol that was generic
   over a ParamSpec or a TypeVarTuple would cause TypeError to be raised.
-  typing_extensions is now documented at https://typing-extensions.readthedocs.io/en/latest/.
-  Add typing_extensions.Buffer, a marker class for buffer types, as proposed
   by PEP 688. Equivalent to collections.abc.Buffer in Python 3.12.
-  Backport two CPython PRs fixing various issues with typing.Literal:
   python/cpython#23294 and python/cpython#23383. Both CPython PRs were originally,
   and both were backported to Python >=3.9.1, but no earlier.
-  A side effect of one of the changes is that equality comparisons of Literal
   objects will now raise a TypeError if one of the Literal objects being compared
   has a mutable parameter. (Using mutable parameters with Literal is not
   supported by PEP 586 or by any major static type checkers.)
-  Literal is now reimplemented on all Python versions <= 3.10.0.
-  Backport CPython PR 26067, ensuring that isinstance() calls on protocols raise
   TypeError when the protocol is not decorated with @runtime_checkable.
-  Backport several significant performance improvements to runtime-checkable protocols
   that have been made in Python 3.12 (see python/cpython#74690 for details).
-  A side effect of one of the performance improvements is that the members of a
   runtime-checkable protocol are now considered "frozen" at runtime as soon as the
   class has been created. Monkey-patching attributes onto a runtime-checkable
   protocol will still work, but will have no impact on isinstance() checks comparing
   objects to the protocol. See "What's New in Python 3.12" for more details.
-  isinstance() checks against runtime-checkable protocols now use inspect.getattr_static()
   rather than hasattr() to lookup whether attributes exist (backporting python/cpython#103034).
-  Backport the ability to define __init__ methods on Protocol classes, a change
   made in Python 3.11 (originally implemented in python/cpython#31628
-  Speedup isinstance(3, typing_extensions.SupportsIndex) by >10x on Python <3.12.
-  Add typing_extensions versions of SupportsInt, SupportsFloat, SupportsComplex,
   SupportsBytes, SupportsAbs and SupportsRound. These have the same semantics as
   the versions from the typing module, but isinstance() checks against the
   typing_extensions versions are >10x faster at runtime on Python <3.12.
-  Add __orig_bases__ to non-generic TypedDicts, call-based TypedDicts, and call-based NamedTuples.
-  Add typing_extensions.get_original_bases, a backport of types.get_original_bases,
   introduced in Python 3.12 (CPython PR python/cpython#101827, originally
-  This function should always produce correct results when called on classes
   constructed using features from typing_extensions.
-  Constructing a call-based TypedDict using keyword arguments for the fields
   now causes a DeprecationWarning to be emitted. This matches the behaviour
   of typing.TypedDict on 3.11 and 3.12.
-  Backport the implementation of NewType from 3.10 (where it is implemented as
   a class rather than a function). This allows user-defined NewTypes to be pickled.
-  Fix tests and import on Python 3.12, where typing.TypeVar can no longer be subclassed.
-  Add typing_extensions.TypeAliasType, a backport of typing.TypeAliasType from PEP 695.
-  Backport changes to the repr of typing.Unpack that were made in order
   to implement PEP 692 (backport of python/cpython#104048).

(From OE-Core rev: 2b1d07c7deb4f0247765bc737fb11a1747143edf)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rpurdie pushed a commit to yoctoproject/poky that referenced this pull request Jun 2, 2023
Changelog:
============
-  Fix use of @deprecated on classes with __new__ but no __init__.
-  Fix regression in version 4.6.1 where comparing a generic class against a
   runtime-checkable protocol using isinstance() would cause AttributeError to
   be raised if using Python 3.7.
-  Change deprecated @runtime to formal API @runtime_checkable in the error message.
-  Fix regression in 4.6.0 where attempting to define a Protocol that was generic
   over a ParamSpec or a TypeVarTuple would cause TypeError to be raised.
-  typing_extensions is now documented at https://typing-extensions.readthedocs.io/en/latest/.
-  Add typing_extensions.Buffer, a marker class for buffer types, as proposed
   by PEP 688. Equivalent to collections.abc.Buffer in Python 3.12.
-  Backport two CPython PRs fixing various issues with typing.Literal:
   python/cpython#23294 and python/cpython#23383. Both CPython PRs were originally,
   and both were backported to Python >=3.9.1, but no earlier.
-  A side effect of one of the changes is that equality comparisons of Literal
   objects will now raise a TypeError if one of the Literal objects being compared
   has a mutable parameter. (Using mutable parameters with Literal is not
   supported by PEP 586 or by any major static type checkers.)
-  Literal is now reimplemented on all Python versions <= 3.10.0.
-  Backport CPython PR 26067, ensuring that isinstance() calls on protocols raise
   TypeError when the protocol is not decorated with @runtime_checkable.
-  Backport several significant performance improvements to runtime-checkable protocols
   that have been made in Python 3.12 (see python/cpython#74690 for details).
-  A side effect of one of the performance improvements is that the members of a
   runtime-checkable protocol are now considered "frozen" at runtime as soon as the
   class has been created. Monkey-patching attributes onto a runtime-checkable
   protocol will still work, but will have no impact on isinstance() checks comparing
   objects to the protocol. See "What's New in Python 3.12" for more details.
-  isinstance() checks against runtime-checkable protocols now use inspect.getattr_static()
   rather than hasattr() to lookup whether attributes exist (backporting python/cpython#103034).
-  Backport the ability to define __init__ methods on Protocol classes, a change
   made in Python 3.11 (originally implemented in python/cpython#31628
-  Speedup isinstance(3, typing_extensions.SupportsIndex) by >10x on Python <3.12.
-  Add typing_extensions versions of SupportsInt, SupportsFloat, SupportsComplex,
   SupportsBytes, SupportsAbs and SupportsRound. These have the same semantics as
   the versions from the typing module, but isinstance() checks against the
   typing_extensions versions are >10x faster at runtime on Python <3.12.
-  Add __orig_bases__ to non-generic TypedDicts, call-based TypedDicts, and call-based NamedTuples.
-  Add typing_extensions.get_original_bases, a backport of types.get_original_bases,
   introduced in Python 3.12 (CPython PR python/cpython#101827, originally
-  This function should always produce correct results when called on classes
   constructed using features from typing_extensions.
-  Constructing a call-based TypedDict using keyword arguments for the fields
   now causes a DeprecationWarning to be emitted. This matches the behaviour
   of typing.TypedDict on 3.11 and 3.12.
-  Backport the implementation of NewType from 3.10 (where it is implemented as
   a class rather than a function). This allows user-defined NewTypes to be pickled.
-  Fix tests and import on Python 3.12, where typing.TypeVar can no longer be subclassed.
-  Add typing_extensions.TypeAliasType, a backport of typing.TypeAliasType from PEP 695.
-  Backport changes to the repr of typing.Unpack that were made in order
   to implement PEP 692 (backport of python/cpython#104048).

(From OE-Core rev: a37154b9166323d05cca970ebb37bee0d5250893)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
halstead pushed a commit to openembedded/openembedded-core that referenced this pull request Jun 2, 2023
Changelog:
============
-  Fix use of @deprecated on classes with __new__ but no __init__.
-  Fix regression in version 4.6.1 where comparing a generic class against a
   runtime-checkable protocol using isinstance() would cause AttributeError to
   be raised if using Python 3.7.
-  Change deprecated @runtime to formal API @runtime_checkable in the error message.
-  Fix regression in 4.6.0 where attempting to define a Protocol that was generic
   over a ParamSpec or a TypeVarTuple would cause TypeError to be raised.
-  typing_extensions is now documented at https://typing-extensions.readthedocs.io/en/latest/.
-  Add typing_extensions.Buffer, a marker class for buffer types, as proposed
   by PEP 688. Equivalent to collections.abc.Buffer in Python 3.12.
-  Backport two CPython PRs fixing various issues with typing.Literal:
   python/cpython#23294 and python/cpython#23383. Both CPython PRs were originally,
   and both were backported to Python >=3.9.1, but no earlier.
-  A side effect of one of the changes is that equality comparisons of Literal
   objects will now raise a TypeError if one of the Literal objects being compared
   has a mutable parameter. (Using mutable parameters with Literal is not
   supported by PEP 586 or by any major static type checkers.)
-  Literal is now reimplemented on all Python versions <= 3.10.0.
-  Backport CPython PR 26067, ensuring that isinstance() calls on protocols raise
   TypeError when the protocol is not decorated with @runtime_checkable.
-  Backport several significant performance improvements to runtime-checkable protocols
   that have been made in Python 3.12 (see python/cpython#74690 for details).
-  A side effect of one of the performance improvements is that the members of a
   runtime-checkable protocol are now considered "frozen" at runtime as soon as the
   class has been created. Monkey-patching attributes onto a runtime-checkable
   protocol will still work, but will have no impact on isinstance() checks comparing
   objects to the protocol. See "What's New in Python 3.12" for more details.
-  isinstance() checks against runtime-checkable protocols now use inspect.getattr_static()
   rather than hasattr() to lookup whether attributes exist (backporting python/cpython#103034).
-  Backport the ability to define __init__ methods on Protocol classes, a change
   made in Python 3.11 (originally implemented in python/cpython#31628
-  Speedup isinstance(3, typing_extensions.SupportsIndex) by >10x on Python <3.12.
-  Add typing_extensions versions of SupportsInt, SupportsFloat, SupportsComplex,
   SupportsBytes, SupportsAbs and SupportsRound. These have the same semantics as
   the versions from the typing module, but isinstance() checks against the
   typing_extensions versions are >10x faster at runtime on Python <3.12.
-  Add __orig_bases__ to non-generic TypedDicts, call-based TypedDicts, and call-based NamedTuples.
-  Add typing_extensions.get_original_bases, a backport of types.get_original_bases,
   introduced in Python 3.12 (CPython PR python/cpython#101827, originally
-  This function should always produce correct results when called on classes
   constructed using features from typing_extensions.
-  Constructing a call-based TypedDict using keyword arguments for the fields
   now causes a DeprecationWarning to be emitted. This matches the behaviour
   of typing.TypedDict on 3.11 and 3.12.
-  Backport the implementation of NewType from 3.10 (where it is implemented as
   a class rather than a function). This allows user-defined NewTypes to be pickled.
-  Fix tests and import on Python 3.12, where typing.TypeVar can no longer be subclassed.
-  Add typing_extensions.TypeAliasType, a backport of typing.TypeAliasType from PEP 695.
-  Backport changes to the repr of typing.Unpack that were made in order
   to implement PEP 692 (backport of python/cpython#104048).

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
renovate bot referenced this pull request in allenporter/flux-local Jun 3, 2023
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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [typing-extensions](https://github.com/python/typing_extensions)
([changelog](https://github.com/python/typing_extensions/blob/main/CHANGELOG.md))
| `==4.5.0` -> `==4.6.3` |
[![age](https://badges.renovateapi.com/packages/pypi/typing-extensions/4.6.3/age-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://badges.renovateapi.com/packages/pypi/typing-extensions/4.6.3/adoption-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://badges.renovateapi.com/packages/pypi/typing-extensions/4.6.3/compatibility-slim/4.5.0)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://badges.renovateapi.com/packages/pypi/typing-extensions/4.6.3/confidence-slim/4.5.0)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>python/typing_extensions</summary>

###
[`v4.6.3`](https://github.com/python/typing_extensions/blob/HEAD/CHANGELOG.md#Release-463-June-1-2023)

[Compare
Source](https://github.com/python/typing_extensions/compare/4.6.2...4.6.3)

-   Fix a regression introduced in v4.6.0 in the implementation of
    runtime-checkable protocols. The regression meant
that doing `class Foo(X, typing_extensions.Protocol)`, where `X` was a
class that
    had `abc.ABCMeta` as its metaclass, would then cause subsequent
    `isinstance(1, X)` calls to erroneously raise `TypeError`. Patch by
Alex Waygood (backporting the
CPython[https://github.com/python/cpython/pull/105152](https://github.com/python/cpython/pull/105152)l/105152).
-   Sync the repository's LICENSE file with that of CPython.
    `typing_extensions` is distributed under the same license as
    CPython itself.
- Skip a problematic test on Python 3.12.0b1. The test fails on 3.12.0b1
due to
    a bug in CPython, which will be fixed in 3.12.0b2. The
    `typing_extensions` test suite now passes on 3.12.0b1.

###
[`v4.6.2`](https://github.com/python/typing_extensions/blob/HEAD/CHANGELOG.md#Release-462-May-25-2023)

[Compare
Source](https://github.com/python/typing_extensions/compare/4.6.1...4.6.2)

- Fix use of `@deprecated` on classes with `__new__` but no `__init__`.
    Patch by Jelle Zijlstra.
- Fix regression in version 4.6.1 where comparing a generic class
against a
runtime-checkable protocol using `isinstance()` would cause
`AttributeError`
    to be raised if using Python 3.7.

###
[`v4.6.1`](https://github.com/python/typing_extensions/blob/HEAD/CHANGELOG.md#Release-461-May-23-2023)

[Compare
Source](https://github.com/python/typing_extensions/compare/4.6.0...4.6.1)

- Change deprecated `@runtime` to formal API `@runtime_checkable` in the
error
    message. Patch by Xuehai Pan.
- Fix regression in 4.6.0 where attempting to define a `Protocol` that
was
generic over a `ParamSpec` or a `TypeVarTuple` would cause `TypeError`
to be
    raised. Patch by Alex Waygood.

###
[`v4.6.0`](https://github.com/python/typing_extensions/blob/HEAD/CHANGELOG.md#Release-460-May-22-2023)

[Compare
Source](https://github.com/python/typing_extensions/compare/4.5.0...4.6.0)

-   `typing_extensions` is now documented at
https://typing-extensions.readthedocs.io/en/latest/. Patch by Jelle
Zijlstra.
- Add `typing_extensions.Buffer`, a marker class for buffer types, as
proposed
by PEP 688. Equivalent to `collections.abc.Buffer` in Python 3.12. Patch
by
    Jelle Zijlstra.
- Backport two CPython PRs fixing various issues with `typing.Literal`:

[https://github.com/python/cpython/pull/23294](https://github.com/python/cpython/pull/23294)3294
[https://github.com/python/cpython/pull/23383](https://github.com/python/cpython/pull/23383)ll/23383.
Both CPython PRs were
originally by Yurii Karabas, and both were backported to Python >=3.9.1,
but
    no earlier. Patch by Alex Waygood.

A side effect of one of the changes is that equality comparisons of
`Literal`
objects will now raise a `TypeError` if one of the `Literal` objects
being
compared has a mutable parameter. (Using mutable parameters with
`Literal` is
    not supported by PEP 586 or by any major static type checkers.)
-   `Literal` is now reimplemented on all Python versions <= 3.10.0. The
`typing_extensions` version does not suffer from the bug that was fixed
in

[https://github.com/python/cpython/pull/29334](https://github.com/python/cpython/pull/29334)9334.
(The CPython bugfix was
    backported to CPython 3.10.1 and 3.9.8, but no earlier.)
- Backport [CPython PR
26067](https://github.com/python/cpython/pull/26067)
    (originally by Yurii Karabas), ensuring that `isinstance()` calls on
    protocols raise `TypeError` when the protocol is not decorated with
    `@runtime_checkable`. Patch by Alex Waygood.
- Backport several significant performance improvements to
runtime-checkable
protocols that have been made in Python 3.12
([https://github.com/python/cpython/issues/74690](https://github.com/python/cpython/issues/74690)es/74690
for details). Patch by Alex
    Waygood.

A side effect of one of the performance improvements is that the members
of
a runtime-checkable protocol are now considered “frozen” at runtime as
soon
    as the class has been created. Monkey-patching attributes onto a
runtime-checkable protocol will still work, but will have no impact on
    `isinstance()` checks comparing objects to the protocol. See
["What's New in Python
3.12"](https://docs.python.org/3.12/whatsnew/3.12.html#typing)
    for more details.
-   `isinstance()` checks against runtime-checkable protocols now use
    `inspect.getattr_static()` rather than `hasattr()` to lookup whether
attributes exist
(backport[https://github.com/python/cpython/pull/103034](https://github.com/python/cpython/pull/103034)3034).
    This means that descriptors and `__getattr__` methods are no longer
unexpectedly evaluated during `isinstance()` checks against
runtime-checkable
protocols. However, it may also mean that some objects which used to be
considered instances of a runtime-checkable protocol on older versions
of
`typing_extensions` may no longer be considered instances of that
protocol
using the new release, and vice versa. Most users are unlikely to be
affected
    by this change. Patch by Alex Waygood.
- Backport the ability to define `__init__` methods on Protocol classes,
a
change made in Python 3.11 (originally
implemented[https://github.com/python/cpython/pull/31628](https://github.com/python/cpython/pull/31628)ll/31628
by Adrian Garcia Badaracco).
    Patch by Alex Waygood.
- Speedup `isinstance(3, typing_extensions.SupportsIndex)` by >10x on
Python
    <3.12. Patch by Alex Waygood.
-   Add `typing_extensions` versions of `SupportsInt`, `SupportsFloat`,
`SupportsComplex`, `SupportsBytes`, `SupportsAbs` and `SupportsRound`.
These
have the same semantics as the versions from the `typing` module, but
`isinstance()` checks against the `typing_extensions` versions are >10x
faster
    at runtime on Python <3.12. Patch by Alex Waygood.
- Add `__orig_bases__` to non-generic TypedDicts, call-based TypedDicts,
and
call-based NamedTuples. Other TypedDicts and NamedTuples already had the
attribute.
    Patch by Adrian Garcia Badaracco.
-   Add `typing_extensions.get_original_bases`, a backport of

[`types.get_original_bases`](https://docs.python.org/3.12/library/types.html#types.get_original_bases),
introduced in Python 3.12
(CPython[https://github.com/python/cpython/pull/101827](https://github.com/python/cpython/pull/101827)l/101827,
originally by James
    Hilton-Balfe). Patch by Alex Waygood.

This function should always produce correct results when called on
classes
    constructed using features from `typing_extensions`. However, it may
produce incorrect results when called on some `NamedTuple` or
`TypedDict`
    classes that use `typing.{NamedTuple,TypedDict}` on Python <=3.11.
- Constructing a call-based `TypedDict` using keyword arguments for the
fields
now causes a `DeprecationWarning` to be emitted. This matches the
behaviour
    of `typing.TypedDict` on 3.11 and 3.12.
- Backport the implementation of `NewType` from 3.10 (where it is
implemented
as a class rather than a function). This allows user-defined `NewType`s
to be
    pickled. Patch by Alex Waygood.
- Fix tests and import on Python 3.12, where `typing.TypeVar` can no
longer be
    subclassed. Patch by Jelle Zijlstra.
- Add `typing_extensions.TypeAliasType`, a backport of
`typing.TypeAliasType`
    from PEP 695. Patch by Jelle Zijlstra.
- Backport changes to the repr of `typing.Unpack` that were made in
order to
    implement [PEP 692](https://peps.python.org/pep-0692/) (backport of

[https://github.com/python/cpython/pull/104048](https://github.com/python/cpython/pull/104048)4048).
Patch by Alex Waygood.

</details>

---

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daregit pushed a commit to daregit/yocto-combined that referenced this pull request May 22, 2024
Changelog:
============
-  Fix use of @deprecated on classes with __new__ but no __init__.
-  Fix regression in version 4.6.1 where comparing a generic class against a
   runtime-checkable protocol using isinstance() would cause AttributeError to
   be raised if using Python 3.7.
-  Change deprecated @runtime to formal API @runtime_checkable in the error message.
-  Fix regression in 4.6.0 where attempting to define a Protocol that was generic
   over a ParamSpec or a TypeVarTuple would cause TypeError to be raised.
-  typing_extensions is now documented at https://typing-extensions.readthedocs.io/en/latest/.
-  Add typing_extensions.Buffer, a marker class for buffer types, as proposed
   by PEP 688. Equivalent to collections.abc.Buffer in Python 3.12.
-  Backport two CPython PRs fixing various issues with typing.Literal:
   python/cpython#23294 and python/cpython#23383. Both CPython PRs were originally,
   and both were backported to Python >=3.9.1, but no earlier.
-  A side effect of one of the changes is that equality comparisons of Literal
   objects will now raise a TypeError if one of the Literal objects being compared
   has a mutable parameter. (Using mutable parameters with Literal is not
   supported by PEP 586 or by any major static type checkers.)
-  Literal is now reimplemented on all Python versions <= 3.10.0.
-  Backport CPython PR 26067, ensuring that isinstance() calls on protocols raise
   TypeError when the protocol is not decorated with @runtime_checkable.
-  Backport several significant performance improvements to runtime-checkable protocols
   that have been made in Python 3.12 (see python/cpython#74690 for details).
-  A side effect of one of the performance improvements is that the members of a
   runtime-checkable protocol are now considered "frozen" at runtime as soon as the
   class has been created. Monkey-patching attributes onto a runtime-checkable
   protocol will still work, but will have no impact on isinstance() checks comparing
   objects to the protocol. See "What's New in Python 3.12" for more details.
-  isinstance() checks against runtime-checkable protocols now use inspect.getattr_static()
   rather than hasattr() to lookup whether attributes exist (backporting python/cpython#103034).
-  Backport the ability to define __init__ methods on Protocol classes, a change
   made in Python 3.11 (originally implemented in python/cpython#31628
-  Speedup isinstance(3, typing_extensions.SupportsIndex) by >10x on Python <3.12.
-  Add typing_extensions versions of SupportsInt, SupportsFloat, SupportsComplex,
   SupportsBytes, SupportsAbs and SupportsRound. These have the same semantics as
   the versions from the typing module, but isinstance() checks against the
   typing_extensions versions are >10x faster at runtime on Python <3.12.
-  Add __orig_bases__ to non-generic TypedDicts, call-based TypedDicts, and call-based NamedTuples.
-  Add typing_extensions.get_original_bases, a backport of types.get_original_bases,
   introduced in Python 3.12 (CPython PR python/cpython#101827, originally
-  This function should always produce correct results when called on classes
   constructed using features from typing_extensions.
-  Constructing a call-based TypedDict using keyword arguments for the fields
   now causes a DeprecationWarning to be emitted. This matches the behaviour
   of typing.TypedDict on 3.11 and 3.12.
-  Backport the implementation of NewType from 3.10 (where it is implemented as
   a class rather than a function). This allows user-defined NewTypes to be pickled.
-  Fix tests and import on Python 3.12, where typing.TypeVar can no longer be subclassed.
-  Add typing_extensions.TypeAliasType, a backport of typing.TypeAliasType from PEP 695.
-  Backport changes to the repr of typing.Unpack that were made in order
   to implement PEP 692 (backport of python/cpython#104048).

(From OE-Core rev: a37154b9166323d05cca970ebb37bee0d5250893)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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