Bug 2343977

Summary: python-nine fails to build with Python 3.14: AttributeError: module 'urllib.request' has no attribute 'URLopener'
Product: [Fedora] Fedora Reporter: Karolina Surma <ksurma>
Component: python-nineAssignee: Jan ONDREJ <ondrejj>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
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Version: rawhideCC: ksurma, mhroncok, ondrejj
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Fixed In Version: python-nine-1.2.0-1.fc43 Doc Type: If docs needed, set a value
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Last Closed: 2025-02-28 10:17:50 UTC Type: Bug
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Bug Blocks: 2322407    

Description Karolina Surma 2025-02-05 14:30:17 UTC
python-nine fails to build with Python 3.14.0a4.

======================================================================
ERROR: test_import (nine.test_nine.TestNine.test_import)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/builddir/build/BUILD/python-nine-1.1.0-build/nine-1.1.0/nine/test_nine.py", line 22, in test_import
    assert nimport(key)
           ~~~~~~~^^^^^
  File "/builddir/build/BUILD/python-nine-1.1.0-build/nine-1.1.0/nine/__init__.py", line 219, in nimport
    return getattr(module, name) if name else module
           ~~~~~~~^^^^^^^^^^^^^^
AttributeError: module 'urllib.request' has no attribute 'URLopener'

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_64/08609154-python-nine/

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

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 Fedora Update System 2025-02-28 10:12:50 UTC
FEDORA-2025-dfc5bc0c4c (python-nine-1.2.0-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-dfc5bc0c4c

Comment 2 Fedora Update System 2025-02-28 10:17:50 UTC
FEDORA-2025-dfc5bc0c4c (python-nine-1.2.0-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.