python-django-extensions fails to build with Python 3.15.0a8.

 /usr/bin/pytest -v django_extensions tests -k 'not PipCheckerTests and not test_graph_models_relation_fields_only' --ignore tests/test_dumpscript.py
Traceback (most recent call last):
  File "/usr/bin/pytest", line 6, in <module>
    sys.exit(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 "/usr/lib/python3.15/site-packages/pytest_django/plugin.py", line 361, in pytest_load_initial_conftests
    _setup_django(early_config)
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/usr/lib/python3.15/site-packages/pytest_django/plugin.py", line 237, in _setup_django
    django.setup()
    ~~~~~~~~~~~~^^
  File "/usr/lib/python3.15/site-packages/django/__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.15/site-packages/django/apps/registry.py", line 116, in populate
    app_config.import_models()
    ~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.15/site-packages/django/apps/config.py", line 269, in import_models
    self.models_module = import_module(models_module_name)
                         ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  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 1317, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1282, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1247, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 857, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 747, in exec_module
  File "<frozen importlib._bootstrap>", line 491, in _call_with_frames_removed
  File "/builddir/build/BUILD/python-django-extensions-4.1-build/django-extensions-4.1/tests/testapp/models.py", line 161, in <module>
    class PostWithUniqField(models.Model):
    ...<23 lines>...
            ]
  File "/builddir/build/BUILD/python-django-extensions-4.1-build/django-extensions-4.1/tests/testapp/models.py", line 175, in PostWithUniqField
    class Meta:
    ...<9 lines>...
        ]
  File "/builddir/build/BUILD/python-django-extensions-4.1-build/django-extensions-4.1/tests/testapp/models.py", line 181, in Meta
    models.CheckConstraint(
    ~~~~~~~~~~~~~~~~~~~~~~^
        check=~models.Q(common_field=models.F("another_common_field")),
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        name="common_and_another_common_differ",
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ),
    ^
TypeError: CheckConstraint.__init__() got an unexpected keyword argument 'check'

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_64/10318669-python-django-extensions/

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

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.