Bump typing-extensions from 3.10.0.2 to 4.0.0

Bumps [typing-extensions](https://github.com/python/typing) from 3.10.0.2 to 4.0.0.
- [Release notes](https://github.com/python/typing/releases)
- [Changelog](https://github.com/python/typing/blob/master/typing_extensions/CHANGELOG)
- [Commits](python/typing@3.10.0.2...4.0.0)

---
updated-dependencies:
- dependency-name: typing-extensions
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -38,7 +38,7 @@ pygments==2.10.0
     # via rich
 rich==10.14.0
     # via fdiff (setup.py)
-typing-extensions==3.10.0.2
+typing-extensions==4.0.0
     # via aiohttp
 yarl==1.7.2
     # via aiohttp