python3Packages.aionotify: patch away loop kwarg in wait_for call

Fixes python3.10 compat

pkgs/development/python-modules/aionotify/default.nix

···
 
   disabled = pythonOlder "3.5";
 
+  preCheck = ''
+    substituteInPlace tests/test_usage.py \
+      --replace "asyncio.wait_for(task, timeout, loop=self.loop)" "asyncio.wait_for(task, timeout)"
+  '';
+
   checkInputs = [
     asynctest
   ];