Fix 4

Add support for attrs.fields
python/mypy#15021

Author: cdce8p

homeassistant/components/stream/worker.py

@@ -540,8 +540,8 @@ def stream_worker(
         for field in attr.fields(StreamSettings):
             setattr(
                 stream_settings,
-                field.name,
-                getattr(STREAM_SETTINGS_NON_LL_HLS, field.name),
+                field.name,  # type: ignore[attr-defined]
+                getattr(STREAM_SETTINGS_NON_LL_HLS, field.name),  # type: ignore[attr-defined]
             )
     stream_state.diagnostics.set_value("container_format", container.format.name)
     stream_state.diagnostics.set_value("video_codec", video_stream.name)