ci: bump requests from 2.30.0 to 2.31.0 in /test/requirements

Bumps [requests](https://github.com/psf/requests) from 2.30.0 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/v2.30.0...v2.31.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

test/requirements/python-requirements.txt

@@ -2,4 +2,4 @@ backoff==2.2.1
 docker-compose==1.29.2
 docker==6.1.2
 pytest==7.3.1
-requests==2.30.0
+requests==2.31.0