pre-commit is not needed to run tests.

--- async_timeout-5.0.1/requirements.txt.orig
+++ async_timeout-5.0.1/requirements.txt
@@ -2,7 +2,6 @@
 build==1.2.2.post1
 docutils==0.21.2
 mypy==1.13.0; implementation_name=="cpython"
-pre-commit==4.0.1
 pytest==8.3.3
 pytest-asyncio==0.24.0
 pytest-cov==6.0.0