correct for asyncio.Runner not in py311 stubs

Change-Id: Idc44c99474c6f41940ba7e55cf2a0ae2b7344d3f

diff --git a/lib/sqlalchemy/util/concurrency.py b/lib/sqlalchemy/util/concurrency.py
index bcdb928c29619ae14036a54b2f8564a856fb32fa..54e245050c0b506474c317ad4e31a01daf991c55 100644 (file)
--- a/lib/sqlalchemy/util/concurrency.py
+++ b/lib/sqlalchemy/util/concurrency.py
@@ -20,6 +20,7 @@ from typing import TypeVar
 from typing import Union
 
 from .compat import py311
+from .compat import py312
 from .langhelpers import memoized_property
 from .typing import Literal
 from .typing import Self
@@ -239,7 +240,7 @@ class AsyncAdaptedLock:
         self.mutex.release()
 
 
-if py311:
+if py311 or (TYPE_CHECKING and not py312):
     _Runner = asyncio.Runner
 else: