home-assistant: remove superfluous override

        ];

      });

      async-timeout = super.async-timeout.overridePythonAttrs (oldAttrs: rec {

        version = "4.0.3";

        src = fetchFromGitHub {

          owner = "aio-libs";

          repo = "async-timeout";

          tag = "v${version}";

          hash = "sha256-gJGVRm7YMWnVicz2juHKW8kjJBxn4/vQ/kc2kQyl1i4=";

        };

      });

      av = super.av.overridePythonAttrs rec {

        version = "13.1.0";

        src = fetchFromGitHub {