Bump psycopg2 from 2.9.3 to 2.9.9 in /requirements

Bumps [psycopg2](https://github.com/psycopg/psycopg2) from 2.9.3 to 2.9.9.
- [Changelog](https://github.com/psycopg/psycopg2/blob/master/NEWS)
- [Commits](https://github.com/psycopg/psycopg2/commits/2.9.9)

---
updated-dependencies:
- dependency-name: psycopg2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements/common.txt

@@ -13,7 +13,7 @@ feedparser==6.0.8
 Jinja2==3.1.4
 libsass==0.21.0
 Pillow==10.3.0
-psycopg2==2.9.3
+psycopg2==2.9.9
 Pygments==2.17.2
 pykismet3==0.1.1
 requests==2.32.0