Used isort to order all import statements

src/tests/control/test_orders.py

@@ -1,9 +1,13 @@
 from datetime import timedelta
 from decimal import Decimal
 
-from django.utils.timezone import now
 import pytest
-from pretix.base.models import Event, Organizer, User, EventPermission, Order, OrganizerPermission, Item, OrderPosition
+from django.utils.timezone import now
+
+from pretix.base.models import (
+    Event, EventPermission, Item, Order, OrderPosition, Organizer,
+    OrganizerPermission, User,
+)
 
 
 @pytest.fixture