diff --git a/.github/workflows/unittests.yml b/.github/workflows/unittests.yml
index cd4834f3..23c58c63 100644
--- a/.github/workflows/unittests.yml
+++ b/.github/workflows/unittests.yml
@@ -19,7 +19,7 @@ jobs:
         uses: technote-space/get-diff-action@v6
         id: git-diff
         with:
-          PATTERNS: /**/*.py
+          PATTERNS: +/**/*.py
 
       - name: Set up python
         if: steps.git-diff.outputs.diff
diff --git a/subscription/models.py b/subscription/models.py
index 54700611..f0ea0907 100644
--- a/subscription/models.py
+++ b/subscription/models.py
@@ -76,8 +76,6 @@ class Subscription(models.Model):
     class Meta:
         ordering = ["subscription_start"]
 
-
-
     def clean(self):
         try:
             for s in (
@@ -99,8 +97,6 @@ class Subscription(models.Model):
             # TODO see SubscriptionForm's clean method
             raise ValidationError(_("Subscription error"))
 
-
-
     def save(self):
         super(Subscription, self).save()
         from counter.models import Customer