Log Message:
py-aiohttp: updated to 3.7.3

3.7.3
=====

Features
--------
- Use Brotli instead of brotlipy
- Made exceptions pickleable. Also changed the repr of some exceptions.

Bugfixes
--------
- Raise a ClientResponseError instead of an AssertionError for a blank
  HTTP Reason Phrase.
- Fix ``web_middlewares.normalize_path_middleware`` behavior for patch without slash.
- Fix overshadowing of overlapped sub-applications prefixes.
- Make `BaseConnector.close()` a coroutine and wait until the client closes all \ 
connections. Drop deprecated "with Connector():" syntax.
- Reset the ``sock_read`` timeout each time data is received for a \ 
``aiohttp.client`` response.
- Fixed type annotation for add_view method of UrlDispatcher to accept any \ 
subclass of View
- Fixed querying the address families from DNS that the current host supports.
- Change return type of MultipartReader.__aiter__() and \ 
BodyPartReader.__aiter__() to AsyncIterator.
- Provide x86 Windows wheels.

Improved Documentation
----------------------
- Add documentation for ``aiohttp.web.FileResponse``.
- Removed deprecation warning in tracing example docs
- Fixed wrong "Usage" docstring of ``aiohttp.client.request``.
- Add aiohttp-pydantic to third party libraries