Refs #34118 -- Removed asgiref coroutine detection shims.

As Python 3.12 is now the floor, we can drop the shims and
use the `inspect` module.

3 files changed, 6 insertions, 4 deletions

diff --git a/django/core/handlers/base.py b/django/core/handlers/base.py
index af3e0c3a50..d65a5edcb6 100644
--- a/django/core/handlers/base.py
+++ b/django/core/handlers/base.py
@@ -1,8 +1,9 @@
 import asyncio
 import logging
 import types
+from inspect import iscoroutinefunction
 
-from asgiref.sync import async_to_sync, iscoroutinefunction, sync_to_async
+from asgiref.sync import async_to_sync, sync_to_async
 
 from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured, MiddlewareNotUsed
diff --git a/django/core/handlers/exception.py b/django/core/handlers/exception.py
index 1243734705..4adc9d7c6a 100644
--- a/django/core/handlers/exception.py
+++ b/django/core/handlers/exception.py
@@ -1,8 +1,9 @@
 import logging
 import sys
 from functools import wraps
+from inspect import iscoroutinefunction
 
-from asgiref.sync import iscoroutinefunction, sync_to_async
+from asgiref.sync import sync_to_async
 
 from django.conf import settings
 from django.core import signals
diff --git a/django/core/paginator.py b/django/core/paginator.py
index aabc2f8532..d1842d6adb 100644
--- a/django/core/paginator.py
+++ b/django/core/paginator.py
@@ -3,7 +3,7 @@ import inspect
 import warnings
 from math import ceil
 
-from asgiref.sync import iscoroutinefunction, sync_to_async
+from asgiref.sync import sync_to_async
 
 from django.utils.deprecation import RemovedInDjango70Warning
 from django.utils.functional import cached_property
@@ -266,7 +266,7 @@ class AsyncPaginator(BasePaginator):
             return self._cache_acount
         c = getattr(self.object_list, "acount", None)
         if (
-            iscoroutinefunction(c)
+            inspect.iscoroutinefunction(c)
             and not inspect.isbuiltin(c)
             and method_has_no_args(c)
         ):