Bump psycopg2 from 2.9.5 to 2.9.9

Bumps [psycopg2](https://github.com/psycopg/psycopg2) from 2.9.5 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:development
  update-type: version-update:semver-patch
...

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

setup.py

@@ -11,7 +11,7 @@
     "pytest-cov==4.0.0",
     "pytest-mock>=3.6.1,<=3.11",
     "pytest-django==4.5.2",
-    "psycopg2==2.9.5",
+    "psycopg2==2.9.9",
     "mysqlclient==1.4.6,<=2.2",
 ]