Python dependency: Bump psycopg[c] in /web/regression

Bumps [psycopg[c]](https://github.com/psycopg/psycopg) from 3.2.12 to 3.2.13.
- [Changelog](https://github.com/psycopg/psycopg/blob/master/docs/news.rst)
- [Commits](psycopg/psycopg@3.2.12...3.2.13)

---
updated-dependencies:
- dependency-name: psycopg[c]
  dependency-version: 3.2.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -42,7 +42,7 @@ libgravatar==1.0.*
 paramiko==3.5.1
 passlib==1.*
 psutil==7.1.*
-psycopg[c]==3.2.12
+psycopg[c]==3.2.13
 pyotp==2.*
 python-dateutil==2.*
 pytz==2025.*