diff --git a/tests/basic/test_repomap.py b/tests/basic/test_repomap.py
index f41770536..52fa75f41 100644
--- a/tests/basic/test_repomap.py
+++ b/tests/basic/test_repomap.py
@@ -4,6 +4,7 @@ import re
 import time
 import unittest
 from pathlib import Path
+from unittest.mock import patch
 
 import git