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.

1 files changed, 2 insertions, 1 deletions

diff --git a/django/test/testcases.py b/django/test/testcases.py
index c56fa52806..5f83612fe5 100644
--- a/django/test/testcases.py
+++ b/django/test/testcases.py
@@ -11,6 +11,7 @@ from contextlib import contextmanager
 from copy import copy, deepcopy
 from difflib import get_close_matches
 from functools import wraps
+from inspect import iscoroutinefunction
 from unittest import mock
 from unittest.suite import _DebugResult
 from unittest.util import safe_repr
@@ -25,7 +26,7 @@ from urllib.parse import (
 )
 from urllib.request import url2pathname
 
-from asgiref.sync import async_to_sync, iscoroutinefunction
+from asgiref.sync import async_to_sync
 
 from django.apps import apps
 from django.conf import settings