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](https://github.com/psf/requests/compare/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

@@ -8,6 +8,6 @@ prometheus-async==19.2.0
 prometheus-client==0.15.0
 pydot==1.4.2
 toml==0.10.2
-requests==2.28.1
+requests==2.31.0
 python-dateutil==2.8.2
 irc==20.1.0