build(deps): bump requests from 2.27.1 to 2.32.2 in /buildchain

Bumps [requests](https://github.com/psf/requests) from 2.27.1 to 2.32.2.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.27.1...v2.32.2)

---
updated-dependencies:
- dependency-name: requests
  dependency-type: indirect
...

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

buildchain/requirements.txt

@@ -22,7 +22,7 @@ pyinotify==0.9.6 ; sys_platform == "linux"
     #   doit
 pyyaml==5.3.1
     # via -r requirements.in
-requests==2.27.1
+requests==2.32.2
     # via docker
 six==1.16.0
     # via docker