Merge branch 'bump-django-redis' into 'master'

Bump Python requirement django-redis to 5.0.0

See merge request !1356

requirements.txt

@@ -6,7 +6,7 @@ bleach==3.3.0
 django-admin-hstore-widget==1.1.0
 django-cors-headers==3.7.0
 django-enumfields==2.1.1
-django-redis==4.12.1
+django-redis==5.0.0
 django-rq==2.4.1
 djangorestframework==3.12.4
 drf-spectacular==0.16.0