authentik: use packaged scim2-filter-parser

        pythonImportsCheck = [ "rest_framework" ];

      };

      scim2-filter-parser = prev.buildPythonPackage rec {

        pname = "scim2-filter-parser";

        version = "0.5.1";

        # For some reason the normal fetchPypi does not work

        src = fetchzip {

          url = "https://files.pythonhosted.org/packages/54/df/ad9718acce76e81a93c57327356eecd23701625f240fbe03d305250399e6/scim2_filter_parser-0.5.1.tar.gz";

          hash = "sha256-DZAdRj6qyySggsvJZC47vdvXbHrB1ra3qiYBEUiceJ4=";

        };

        postPatch = ''

          substituteInPlace pyproject.toml \

            --replace-fail 'poetry>=0.12' 'poetry-core>=1.0.0' \

            --replace-fail 'poetry.masonry.api' 'poetry.core.masonry.api'

        '';

        nativeBuildInputs = [ prev.poetry-core ];

        pyproject = true;

        propagatedBuildInputs = with final; [

          sly

        ];

      };

      authentik-django = prev.buildPythonPackage {

        pname = "authentik-django";

        inherit version src meta;