ci/cd: fix ruff

Author: m1rm

todolists/tests/test_utils.py

@@ -1,8 +1,7 @@
-from django.utils.timezone import now
-
 import pytest
+from django.utils.timezone import now
 
-from main.models import Arch, Package, Repo
+from main.models import Package, Repo
 from todolists.models import TodolistPackage
 from todolists.utils import attach_staging, attach_testing