Bug 2416992

python-frozenlist fails to build with Python 3.15.0a2.

__________________________ TestFrozenList.test_iface ___________________________

self = <test_frozenlist.TestFrozenList object at 0x7ff0878da2c0>

    def test_iface(self) -> None:
        for name in set(dir(MutableSequence)) - self.SKIP_METHODS:
            if name.startswith("_") and not name.endswith("_"):
                continue
>           assert hasattr(self.FrozenList, name)
E           AssertionError: assert False
E            +  where False = hasattr(<class 'frozenlist._frozenlist.FrozenList'>, '__annotate_func__')
E            +    where <class 'frozenlist._frozenlist.FrozenList'> = <test_frozenlist.TestFrozenList object at 0x7ff0878da2c0>.FrozenList

name       = '__annotate_func__'
self       = <test_frozenlist.TestFrozenList object at 0x7ff0878da2c0>

tests/test_frozenlist.py:32: AssertionError

https://docs.python.org/3.15/whatsnew/3.15.html

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.15/fedora-rawhide-x86_64/09824850-python-frozenlist/

For all our attempts to build python-frozenlist with Python 3.15, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.15/package/python-frozenlist/

Testing and mass rebuild of packages is happening in copr.
You can follow these instructions to test locally in mock if your package builds with Python 3.15:
https://copr.fedorainfracloud.org/coprs/g/python/python3.15/

Let us know here if you have any questions.

Python 3.15 is planned to be included in Fedora 45.
To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.15.
A build failure prevents us from testing all dependent packages (transitive [Build]Requires),
so if this package is required a lot, it's important for us to get it fixed soon.

We'd appreciate help from the people who know this package best,
but if you don't want to work on this now, let us know so we can try to work around it on our side.