chore(deps): bump psycopg2 from 2.9.7 to 2.9.9

Bumps [psycopg2](https://github.com/psycopg/psycopg2) from 2.9.7 to 2.9.9.
- [Changelog](https://github.com/psycopg/psycopg2/blob/master/NEWS)
- [Commits](psycopg/psycopg2@2.9.7...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]>

requirements.txt

@@ -12,7 +12,7 @@ geomet==1.0.0
 kombu==5.3.2
 Markdown==3.4.4 # at next update, please remove replace_marker() function in toc extension 
 phpserialize==1.3.0 # phpserialize is only required during the migration
-psycopg2==2.9.7
+psycopg2==2.9.9
 pyjwt==1.7.1
 pymdown-extensions==10.3
 pyproj==3.6.0