[deps] Update psycopg2 requirement from ~=2.8.0 to ~=2.9.9

---
updated-dependencies:
- dependency-name: psycopg2
  dependency-type: direct:production
...

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requirements-test.txt

@@ -1,4 +1,4 @@
-psycopg2~=2.9.0
+psycopg2~=2.9.9
 django-filter>=2.0
 contexttimer
 # QA checks