python-pytest-django fails to build with Python 3.15.0a3. 4 tests fail with similar traceback: ________________________________ test_dc_option ________________________________ pytester = <Pytester PosixPath('/tmp/pytest-of-mockbuild/pytest-0/test_dc_option0')> monkeypatch = <_pytest.monkeypatch.MonkeyPatch object at 0x7fc09704b0e0> def test_dc_option(pytester: pytest.Pytester, monkeypatch: pytest.MonkeyPatch) -> None: monkeypatch.setenv("DJANGO_SETTINGS_MODULE", "DO_NOT_USE_env") monkeypatch.setenv("DJANGO_CONFIGURATION", "DO_NOT_USE_env") pytester.makeini( """ [pytest] DJANGO_SETTINGS_MODULE = DO_NOT_USE_ini DJANGO_CONFIGURATION = DO_NOT_USE_ini """ ) pkg = pytester.mkpydir("tpkg") settings = pkg.joinpath("settings_opt.py") settings.write_text(BARE_SETTINGS) pytester.makepyfile( """ import os def test_ds(): assert os.environ['DJANGO_SETTINGS_MODULE'] == 'tpkg.settings_opt' assert os.environ['DJANGO_CONFIGURATION'] == 'MySettings' """ ) result = pytester.runpytest_subprocess("--ds=tpkg.settings_opt", "--dc=MySettings") > result.stdout.fnmatch_lines( [ "django: version: *, settings: tpkg.settings_opt (from option)," " configuration: MySettings (from option)", "* 1 passed*", ] ) E Failed: remains unmatched: 'django: version: *, settings: tpkg.settings_opt (from option), configuration: MySettings (from option)' /builddir/build/BUILD/python-pytest-django-4.9.0-build/pytest_django-4.9.0/tests/test_django_configurations.py:146: Failed ----------------------------- Captured stdout call ----------------------------- running: /usr/bin/python3 -mpytest --basetemp=/tmp/pytest-of-mockbuild/pytest-0/test_dc_option0/runpytest-0 --ds=tpkg.settings_opt --dc=MySettings in: /tmp/pytest-of-mockbuild/pytest-0/test_dc_option0 ----------------------------- Captured stderr call ----------------------------- Traceback (most recent call last): File "<frozen runpy>", line 196, in _run_module_as_main File "<frozen runpy>", line 87, in _run_code File "/usr/lib/python3.15/site-packages/pytest/__main__.py", line 9, in <module> raise SystemExit(pytest.console_main()) ~~~~~~~~~~~~~~~~~~~^^ File "/usr/lib/python3.15/site-packages/_pytest/config/__init__.py", line 201, in console_main code = main() File "/usr/lib/python3.15/site-packages/_pytest/config/__init__.py", line 156, in main config = _prepareconfig(args, plugins) File "/usr/lib/python3.15/site-packages/_pytest/config/__init__.py", line 342, in _prepareconfig config = pluginmanager.hook.pytest_cmdline_parse( pluginmanager=pluginmanager, args=args ) File "/usr/lib/python3.15/site-packages/pluggy/_hooks.py", line 512, in __call__ return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult) ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/pluggy/_manager.py", line 120, in _hookexec return self._inner_hookexec(hook_name, methods, kwargs, firstresult) ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/pluggy/_callers.py", line 167, in _multicall raise exception File "/usr/lib/python3.15/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) ~~~~~~~~~~~~~~^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/_pytest/helpconfig.py", line 112, in pytest_cmdline_parse config = yield ^^^^^ File "/usr/lib/python3.15/site-packages/pluggy/_callers.py", line 121, in _multicall res = hook_impl.function(*args) File "/usr/lib/python3.15/site-packages/_pytest/config/__init__.py", line 1146, in pytest_cmdline_parse self.parse(args) ~~~~~~~~~~^^^^^^ File "/usr/lib/python3.15/site-packages/_pytest/config/__init__.py", line 1527, in parse self._preparse(args, addopts=addopts) ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/_pytest/config/__init__.py", line 1431, in _preparse self.hook.pytest_load_initial_conftests( ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ early_config=self, args=args, parser=self._parser ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ File "/usr/lib/python3.15/site-packages/pluggy/_hooks.py", line 512, in __call__ return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult) ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/pluggy/_manager.py", line 120, in _hookexec return self._inner_hookexec(hook_name, methods, kwargs, firstresult) ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/pluggy/_callers.py", line 167, in _multicall raise exception File "/usr/lib/python3.15/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) ~~~~~~~~~~~~~~^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/_pytest/warnings.py", line 129, in pytest_load_initial_conftests return (yield) ^^^^^ File "/usr/lib/python3.15/site-packages/pluggy/_callers.py", line 139, in _multicall teardown.throw(exception) ~~~~~~~~~~~~~~^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/_pytest/capture.py", line 173, in pytest_load_initial_conftests yield File "/usr/lib/python3.15/site-packages/pluggy/_callers.py", line 121, in _multicall res = hook_impl.function(*args) File "/builddir/build/BUILD/python-pytest-django-4.9.0-build/BUILDROOT/usr/lib/python3.15/site-packages/pytest_django/plugin.py", line 357, in pytest_load_initial_conftests dj_settings.DATABASES # noqa: B018 ^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/django/conf/__init__.py", line 81, in __getattr__ self._setup(name) ~~~~~~~~~~~^^^^^^ File "/usr/lib/python3.15/site-packages/django/conf/__init__.py", line 68, in _setup self._wrapped = Settings(settings_module) ~~~~~~~~^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/django/conf/__init__.py", line 166, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/lib64/python3.15/importlib/__init__.py", line 88, in import_module return _bootstrap._gcd_import(name[level:], package, level) ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1303, in _gcd_import File "<frozen importlib._bootstrap>", line 1276, in _find_and_load File "<frozen importlib._bootstrap>", line 1247, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 857, in _load_unlocked AttributeError: 'ConfigurationLoader' object has no attribute 'exec_module'. Did you mean: 'load_module'? 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_64/09935391-python-pytest-django/ For all our attempts to build python-pytest-django with Python 3.15, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.15/package/python-pytest-django/ 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.