core -- Apply black + isort to all files

kfet/auth/backends.py

@@ -1,4 +1,5 @@
 from django.contrib.auth import get_user_model
+
 from kfet.models import Account, GenericTeamToken
 
 from .utils import get_kfet_generic_user
@@ -12,11 +13,7 @@ class BaseKFetBackend:
         Add extra select related up to Account.
         """
         try:
-            return (
-                User.objects
-                .select_related('profile__account_kfet')
-                .get(pk=user_id)
-            )
+            return User.objects.select_related("profile__account_kfet").get(pk=user_id)
         except User.DoesNotExist:
             return None