build(deps): bump requests from 2.25.1 to 2.33.0

Bumps [requests](https://github.com/psf/requests) from 2.25.1 to 2.33.0.
- [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/v2.25.1...v2.33.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:production
...

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

requirements.txt

@@ -5,7 +5,7 @@ enum34==1.1.6
 gevent==1.3.7
 jsonschema==2.6.0
 pyzmq==17.1.2
-requests==2.25.1
+requests==2.33.0
 simplejson==3.16.0
 strict_rfc3339==0.7
 mysql-connector-python==8.0.17