Bump requests in /requirements in the pip group across 1 directory

Bumps the pip group with 1 update in the /requirements directory: [requests](https://github.com/psf/requests).


Updates `requests` from 2.32.2 to 2.32.4
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.2...v2.32.4)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.32.4
  dependency-type: indirect
  dependency-group: pip
...

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

Author: dependabot[bot]

requirements/requirements.txt

@@ -136,7 +136,7 @@ python-dateutil==2.8.2
     # via matplotlib
 pyyaml==6.0.1
     # via pre-commit
-requests==2.32.2
+requests==2.32.4
     # via sphinx
 scipy==1.12.0
     # via -r requirements.in