Reformat

aleksis/apps/chronos/util/notifications.py

-import zoneinfo
 from datetime import datetime, timedelta
 from typing import Union
 from urllib.parse import urljoin
@@ -10,6 +9,8 @@ from django.utils.formats import date_format
 from django.utils.translation import gettext_lazy as _
 from django.utils.translation import ngettext
 
+import zoneinfo
+
 from aleksis.core.models import Notification, Person
 from aleksis.core.util.core_helpers import get_site_preferences