We do not need to check typing for this project.

--- async_timeout-5.0.1/requirements.txt.orig
+++ async_timeout-5.0.1/requirements.txt
@@ -1,6 +1,5 @@
 -e .
 build==1.2.2.post1
 docutils==0.21.2
-mypy==1.13.0; implementation_name=="cpython"
 pytest==8.3.3
 pytest-asyncio==0.24.0