Bump requests from 2.27.1 to 2.31.0

Bumps [requests](https://github.com/psf/requests) from 2.27.1 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@v2.27.1...v2.31.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -1,7 +1,7 @@
 #Django==1.11.7
 Django==2.2.28
 oauthlib==3.2.2
-requests==2.27.1
+requests==2.31.0
 requests-oauthlib==1.3.1
 PyJWT==1.5.3
 gunicorn==19.6.0