Description of problem:
Package mkdocs fails to build from source in Fedora 43 and Rawhide.

Version-Release number of selected component (if applicable):
1.6.1-5.fc43

Steps to Reproduce:
koji build --scratch f44 mkdocs-1.6.1-5.fc43.src.rpm

Additional info:
This package is tracked by Koschei. See:
https://koschei.fedoraproject.org/package/mkdocs

Actual results:

24 tests related to CLI fail; an example failure:

FAIL: test_build_defaults (tests.cli_tests.CLITests.test_build_defaults)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python3.14/unittest/mock.py", line 1432, in patched
    return func(*newargs, **newkeywargs)
  File "/builddir/build/BUILD/mkdocs-1.6.1-build/mkdocs-1.6.1/mkdocs/tests/cli_tests.py", line 228, in test_build_defaults
    mock_load_config.assert_called_once_with(
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        config_file=None,
        ^^^^^^^^^^^^^^^^^
    ...<3 lines>...
        site_dir=None,
        ^^^^^^^^^^^^^^
    )
    ^
  File "/usr/lib64/python3.14/unittest/mock.py", line 245, in assert_called_once_with
    return mock.assert_called_once_with(*args, **kwargs)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/usr/lib64/python3.14/unittest/mock.py", line 997, in assert_called_once_with
    return self.assert_called_with(*args, **kwargs)
           ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/usr/lib64/python3.14/unittest/mock.py", line 985, in assert_called_with
    raise AssertionError(_error_message()) from cause
AssertionError: expected call not found.
Expected: load_config(config_file=None, strict=None, theme=None, use_directory_urls=None, site_dir=None)
  Actual: load_config(config_file=None, strict=False, theme=None, use_directory_urls=False, site_dir=None)