Merge #1262 (update psycopg2 to 2.9.5)

Author: martey

requirements/production.txt

@@ -14,7 +14,7 @@ gunicorn==20.1.0
 pinax-eventlog==5.1.1
 pip==22.3.1
 -e git+https://github.com/pretalx/pretalx@9b0934c0cef6ec022608ff19ab15176528dac345#egg=pretalx[redis]&subdirectory=src
-psycopg2==2.9.4
+psycopg2==2.9.5
 pytz==2022.6
 sentry-sdk==1.11.1
 virtualenv==20.17.0