Log Message:
py-aiohttp: updated to 3.5.3

3.5.3:

Bugfixes
- Fix type stubs for aiohttp.web.run_app(access_log=True) and fix edge case of \ 
access_log=True and the event loop being in debug mode.
- Fix aiohttp.ClientTimeout type annotations to accept None for fields
- Send custom per-request cookies even if session jar is empty
- Restore Linux binary wheels publishing on PyPI