chore: add some missing generic types

django-stubs/contrib/auth/admin.pyi

@@ -1,15 +1,16 @@
 from typing import Any
 
 from django.contrib import admin
+from django.contrib.auth.models import Group, User
 from django.http.request import HttpRequest
 from django.http.response import HttpResponse
 
 csrf_protect_m: Any
 sensitive_post_parameters_m: Any
 
-class GroupAdmin(admin.ModelAdmin): ...
+class GroupAdmin(admin.ModelAdmin[Group]): ...
 
-class UserAdmin(admin.ModelAdmin):
+class UserAdmin(admin.ModelAdmin[User]):
     change_user_password_template: Any
     add_fieldsets: Any
     add_form: Any

django-stubs/contrib/flatpages/admin.pyi

@@ -1,8 +1,9 @@
 from typing import Any
 
 from django.contrib import admin
+from django.contrib.flatpages.models import FlatPage
 
-class FlatPageAdmin(admin.ModelAdmin):
+class FlatPageAdmin(admin.ModelAdmin[FlatPage]):
     form: Any
     fieldsets: Any
     list_display: Any

django-stubs/template/loader_tags.pyi

@@ -11,7 +11,7 @@ register: Any
 BLOCK_CONTEXT_KEY: str
 
 class BlockContext:
-    blocks: collections.defaultdict
+    blocks: collections.defaultdict[str, list[BlockNode]]
     def __init__(self) -> None: ...
     def add_blocks(self, blocks: dict[str, BlockNode]) -> None: ...
     def pop(self, name: str) -> BlockNode: ...

django-stubs/utils/feedgenerator.pyi

@@ -1,4 +1,5 @@
 import datetime
+from collections.abc import Sequence
 from typing import Any
 
 from django.utils.xmlutils import SimplerXMLGenerator
@@ -40,7 +41,7 @@ class SyndicationFeed:
         comments: str | None = ...,
         unique_id: str | None = ...,
         unique_id_is_permalink: bool | None = ...,
-        categories: tuple | None = ...,
+        categories: Sequence[str | None] | None = ...,
         item_copyright: str | None = ...,
         ttl: int | None = ...,
         updateddate: datetime.datetime | None = ...,

django-stubs/utils/log.pyi

@@ -26,8 +26,8 @@ class AdminEmailHandler(logging.Handler):
     def format_subject(self, subject: str) -> str: ...
 
 class CallbackFilter(logging.Filter):
-    callback: Callable
-    def __init__(self, callback: Callable) -> None: ...
+    callback: Callable[[str | LogRecord], bool]
+    def __init__(self, callback: Callable[[str | LogRecord], bool]) -> None: ...
     def filter(self, record: str | LogRecord) -> bool: ...
 
 class RequireDebugFalse(logging.Filter):