Bump psycopg2-binary from 2.9.1 to 2.9.3

Bumps [psycopg2-binary](https://github.com/psycopg/psycopg2) from 2.9.1 to 2.9.3.
- [Release notes](https://github.com/psycopg/psycopg2/releases)
- [Changelog](https://github.com/psycopg/psycopg2/blob/master/NEWS)
- [Commits](https://github.com/psycopg/psycopg2/commits)

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

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -5,7 +5,8 @@ djangorestframework==3.13.1
 gunicorn==20.1.0
 
 phonenumbers==8.12.53
-psycopg2-binary==2.9.1
+psycopg2-binary==2.9.3
+
 pycountry==22.3.5
 
 redis==3.0.0