Update Cython to 3.0.0

build/pkgs/cypari/patches/cython3-legacy.patch

@@ -0,0 +1,32 @@
+commit 8ef356a4eb936c37f55a5c501f3a955e6740c0c5
+Author: Gonzalo Tornaría <tornaria@cmat.edu.uy>
+Date:   Wed Jul 19 19:45:23 2023 -0300
+
+    cython3 support using legacy directives
+
+diff --git a/cypari2/gen.pyx b/cypari2/gen.pyx
+index 247b1ad..75050a0 100644
+--- a/cypari2/gen.pyx
++++ b/cypari2/gen.pyx
+@@ -329,7 +329,7 @@ cdef class Gen(Gen_base):
+         >>> pari = Pari()
+         >>> L = pari("vector(10,i,i^2)")
+         >>> L.__iter__()
+-        <generator object at ...>
++        <...generator object at ...>
+         >>> [x for x in L]
+         [1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
+         >>> list(L)
+diff --git a/setup.py b/setup.py
+index 2188711..455337f 100755
+--- a/setup.py
++++ b/setup.py
+@@ -36,6 +36,8 @@ class build_ext(_build_ext):
+             "binding": True,
+             "cdivision": True,
+             "language_level": 2,
++            "legacy_implicit_noexcept": True,
++            "c_api_binop_methods": True,
+         }
+
+         _build_ext.finalize_options(self)

build/pkgs/cysignals/patches/cython3-legacy.patch

@@ -0,0 +1,30 @@
+commit 9996a4028ddc7f9a5ffda3df65d5b7d3b7df8aa5
+Author: Gonzalo Tornaría <tornaria@cmat.edu.uy>
+Date:   Wed Jul 19 18:34:57 2023 -0300
+
+    cython3 support using legacy directives
+
+diff --git a/setup.py b/setup.py
+index 37acdfc..f68270b 100755
+--- a/setup.py
++++ b/setup.py
+@@ -157,13 +157,17 @@ class build_ext(_build_ext):
+         # Run Cython with -Werror on continuous integration services
+         # with Python 3.6 or later
+         from Cython.Compiler import Options
+-        Options.warning_errors = True
++        Options.warning_errors = False
+
+         from Cython.Build.Dependencies import cythonize
+         return cythonize(extensions,
+                 build_dir=cythonize_dir,
+                 include_path=["src", os.path.join(cythonize_dir, "src")],
+-                compiler_directives=dict(binding=True, language_level=2))
++                compiler_directives=dict(
++                    binding=True,
++                    language_level=2,
++                    legacy_implicit_noexcept=True,
++                    ))
+
+
+ class build_py(_build_py):

build/pkgs/cython/checksums.ini

@@ -1,5 +1,5 @@
 tarball=Cython-VERSION.tar.gz
-sha1=015b737107304a5777f5c6552ffb12713684c924
-md5=91c36ea86c00adcc5c1c11cf48b733c0
-cksum=1793363471
+sha1=cbf05e7e4937388fa21e8fa3113124b036f01eba
+md5=63c5672e1f58dcee6854aef8b33a922e
+cksum=1763712438
 upstream_url=https://pypi.io/packages/source/C/Cython/Cython-VERSION.tar.gz

build/pkgs/cython/install-requires.txt

@@ -1 +1 @@
-cython >=0.29.21, <1.0
+cython >=3.0, <4.0

build/pkgs/cython/package-version.txt

@@ -1 +1 @@
-0.29.32.p2
+3.0.0