https://bugzilla.redhat.com/show_bug.cgi?id=2245678

Bug ID: 2245678 Summary: python-scss fails to build with Python 3.13: The C extension could not be compiled - error: implicit declaration of function 'PyUnicode_GetSize', 'PyUnicode_AS_UNICODE' Product: Fedora Version: rawhide Status: NEW Component: python-scss Assignee: mrunge@redhat.com Reporter: ksurma@redhat.com QA Contact: extras-qa@fedoraproject.org CC: epel-packagers-sig@lists.fedoraproject.org, ksurma@redhat.com, mhroncok@redhat.com, mrunge@redhat.com, openstack-sig@lists.fedoraproject.org, patrick@puiterwijk.org, python-packagers-sig@lists.fedoraproject.org Blocks: 2231791 (F40FTBFS,RAWHIDEFTBFS), 2244836 (PYTHON3.13) Target Milestone: --- Classification: Fedora

python-scss fails to build with Python 3.13.0a1.

This report is automated and not very verbose, but we'll try to get back here with details.

scss/src/block_locator.c:320:33: error: implicit declaration of function ‘PyUnicode_AS_UNICODE’; did you mean ‘PyUnicode_AsUCS4’? [-Werror=implicit-function-declaration] 320 | self->codestr = PyUnicode_AS_UNICODE(codestr); | ^~~~~~~~~~~~~~~~~~~~ | PyUnicode_AsUCS4 ^ scss/src/block_locator.c:321:36: error: implicit declaration of function ‘PyUnicode_GetSize’; did you mean ‘PyUnicode_Resize’? [-Werror=implicit-function-declaration] 321 | self->codestr_sz = PyUnicode_GetSize((PyObject*)codestr); | ^~~~~~~~~~~~~~~~~ | PyUnicode_Resize

https://docs.python.org/3.13/whatsnew/3.13.html

For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.13/fedora-ra...

For all our attempts to build python-scss with Python 3.13, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.13/package/python-s...

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 3.13: https://copr.fedorainfracloud.org/coprs/g/python/python3.13/

Let us know here if you have any questions.

Python 3.13 is planned to be included in Fedora 41. To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.13. 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.

Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=2231791 [Bug 2231791] Fedora 40 FTBFS Tracker https://bugzilla.redhat.com/show_bug.cgi?id=2244836 [Bug 2244836] Python 3.13