core: bump black from 22.12.0 to 23.1.0 (#4584)

* core: bump black from 22.12.0 to 23.1.0

Bumps [black](https://github.com/psf/black) from 22.12.0 to 23.1.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/compare/22.12.0...23.1.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* re-format

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Jens Langhammer <jens@goauthentik.io>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jens Langhammer <jens@goauthentik.io>

authentik/core/api/groups.py

@@ -29,7 +29,6 @@ class GroupMemberSerializer(ModelSerializer):
     uid = CharField(read_only=True)
 
     class Meta:
-
         model = User
         fields = [
             "pk",
@@ -56,7 +55,6 @@ class GroupSerializer(ModelSerializer):
     num_pk = IntegerField(read_only=True)
 
     class Meta:
-
         model = Group
         fields = [
             "pk",
@@ -114,7 +112,6 @@ class GroupFilter(FilterSet):
             return queryset
 
     class Meta:
-
         model = Group
         fields = ["name", "is_superuser", "members_by_pk", "attributes", "members_by_username"]