Bug 2328013

Summary: python-bowler fails to build with Python 3.14: test_run_bowler_modifier_ferries_exception: AssertionError: AssertionError not raised by <lambda>
Product: [Fedora] Fedora Reporter: Karolina Surma <ksurma>
Component: python-bowlerAssignee: Michel Lind <michel>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
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Version: 42CC: ksurma, mhroncok, michel
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Description Karolina Surma 2024-11-22 11:17:38 UTC
python-bowler fails to build with Python 3.14.0a2.

======================================================================
FAIL: test_run_bowler_modifier_ferries_exception (bowler.tests.lib.BowlerTestCaseTest.test_run_bowler_modifier_ferries_exception)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/builddir/build/BUILD/python-bowler-0.9.0-build/bowler-0.9.0/bowler/tests/lib.py", line 225, in test_run_bowler_modifier_ferries_exception
    self.assertRaises(
    ~~~~~~~~~~~~~~~~~^
        AssertionError,
        ^^^^^^^^^^^^^^^
    ...<2 lines>...
        ),
        ^^
    )
    ^
AssertionError: AssertionError not raised by <lambda>
https://docs.python.org/3.14/whatsnew/3.14.html

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.14/fedora-rawhide-x86_64/08291139-python-bowler/

For all our attempts to build python-bowler with Python 3.14, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.14/package/python-bowler/

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 3.14:
https://copr.fedorainfracloud.org/coprs/g/python/python3.14/

Let us know here if you have any questions.

Python 3.14 is planned to be included in Fedora 43.
To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.14.
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.

Comment 1 Aoife Moloney 2025-02-26 13:17:52 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 42 development cycle.
Changing version to 42.