Log Message:
py-asgiref: updated to 3.4.1

3.4.1 (2021-07-01)
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* Fixed an issue with the deadlock detection where it had false positives
  during exception handling.

3.4.0 (2021-06-27)
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* Calling sync_to_async directly from inside itself (which causes a deadlock
  when in the default, thread-sensitive mode) now has deadlock detection.

* asyncio usage has been updated to use the new versions of get_event_loop,
  ensure_future, wait and gather, avoiding deprecation warnings in Python 3.10.
  Python 3.6 installs continue to use the old versions; this is only for 3.7+

* sync_to_async and async_to_sync now have improved type hints that pass
  through the underlying function type correctly.

* All Websocket* types are now spelled WebSocket, to match our specs and the
  official spelling. The old names will work until release 3.5.0, but will
  raise deprecation warnings.

* The typing for WebSocketScope and HTTPScope's `extensions` key has been
  fixed.