!112 !94: tests commons modules that contains most of the logic + zoneinfo (#113)

!112

Co-authored-by: bkfox <thomas bkfox net>
Reviewed-on: rc/aircox#113

instance/settings/base.py

@@ -1,7 +1,7 @@
 import os
 import sys
+from zoneinfo import ZoneInfo
 
-import pytz
 from django.utils import timezone
 
 sys.path.insert(1, os.path.dirname(os.path.realpath(__file__)))
@@ -65,7 +65,7 @@ USE_I18N = True
 USE_L10N = True
 USE_TZ = True
 
-timezone.activate(pytz.timezone(TIME_ZONE))
+timezone.activate(ZoneInfo(TIME_ZONE))
 
 try:
     import locale