Update Python version used for pylint (#63895)

homeassistant/util/process.py

@@ -8,10 +8,7 @@ from typing import Any
 # mypy: disallow-any-generics
 
 
-def kill_subprocess(
-    # pylint: disable=unsubscriptable-object # https://github.com/PyCQA/pylint/issues/4369
-    process: subprocess.Popen[Any],
-) -> None:
+def kill_subprocess(process: subprocess.Popen[Any]) -> None:
     """Force kill a subprocess and wait for it to exit."""
     process.kill()
     process.communicate()