Upgrade bundled pip to 24.2

[pradyunsg]

Feature or enhancement

Proposal:

ensurepip's bundled version of pip gets updated to the current latest 24.2.

Has this already been discussed elsewhere?

No response given

Links to previous discussion of this feature:

N/A

Linked PRs

• gh-122744: Bump bundled pip to 24.2 #122745
• [3.13] gh-122744: Bump bundled pip to 24.2 #122746
• [3.12] gh-122744: Bump bundled pip to 24.2 #122747
• gh-122744: test_venv: ignore pip's complaint about missing ssl #122776
• [3.12] gh-122744: test_venv: ignore pip's complaint about missing ssl (GH-122776) #122822
• [3.13] gh-122744: test_venv: ignore pip's complaint about missing ssl (GH-122776) #122823

[hugovk]

And all merged :)

[neonene]

test_venv has been failed on the buildbots below since 5b8a6c5 and the backports.

• buildbot/AMD64 RHEL7 *
• buildbot/PPC64LE RHEL7 *
• buildbot/x86-64 MacOS Intel ASAN NoGIL

=====================================================================
FAIL: test_with_pip (test.test_venv.EnsurePipTest.test_with_pip)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/buildbot/buildarea/3.x.cstratak-RHEL7-x86_64/build/Lib/test/test_venv.py", line 923, in test_with_pip
self.do_test_with_pip(False)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^
File "/home/buildbot/buildarea/3.x.cstratak-RHEL7-x86_64/build/Lib/test/test_venv.py", line 889, in do_test_with_pip
self.assertEqual(err.rstrip(), "")
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
AssertionError: 'WARNING: Disabling truststore since ssl support is missing' != ''
- WARNING: Disabling truststore since ssl support is missing

[hugovk]

Maybe we should skip this test when ssl is missing?

cc @sethmlarson

[encukou]

We can ignore the message if it's expected; there's code for another warning already: #122776

The question for @sethmlarson or pip maintainers is, will pip stick with this wording?
It seems the user-facing name of the feature is Using system certificate stores.
IMO, it's not very clear whether pip falls back to certifi in this case (or what certifi is, for that matter).