python3Packages.django-pattern-library: fix build, add missing dependency

https://hydra.nixos.org/build/305643323

Changed files
+2
pkgs
development
python-modules
django-pattern-library
+2
pkgs/development/python-modules/django-pattern-library/default.nix
···
beautifulsoup4,
pytestCheckHook,
pytest-django,
}:
buildPythonPackage rec {
···
beautifulsoup4
pytestCheckHook
pytest-django
];
env.DJANGO_SETTINGS_MODULE = "tests.settings.dev";
···
beautifulsoup4,
pytestCheckHook,
pytest-django,
+
mkdocs,
}:
buildPythonPackage rec {
···
beautifulsoup4
pytestCheckHook
pytest-django
+
mkdocs # only needed for jinja2, we don't build docs
];
env.DJANGO_SETTINGS_MODULE = "tests.settings.dev";