Bump requests from 2.28.1 to 2.31.0

Bumps [requests](https://github.com/psf/requests) from 2.28.1 to 2.31.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.28.1...v2.31.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-type: direct:production
...

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

requirements.txt

@@ -8,5 +8,5 @@ flake8-import-order==0.18.1
 flake8-print==5.0.0
 flake8-string-format==0.3.0
 mock==4.0.3
-requests==2.28.1
+requests==2.31.0
 pytz==2022.2.1