diff --git a/tests/basic/test_sanity_check_repo.py b/tests/basic/test_sanity_check_repo.py
index 43bdc53cb..7c03e5053 100644
--- a/tests/basic/test_sanity_check_repo.py
+++ b/tests/basic/test_sanity_check_repo.py
@@ -2,6 +2,7 @@ import os
 import shutil
 import struct
 from unittest import mock
+
 import pytest
 from git import GitError, Repo