diff --git a/tests/basic/test_commands.py b/tests/basic/test_commands.py
index 1f6356c15..4cffd4043 100644
--- a/tests/basic/test_commands.py
+++ b/tests/basic/test_commands.py
@@ -817,7 +817,9 @@ class TestCommands(TestCase):
             file_path.write_text("Modified content")
 
             # Mock repo.get_commit_message to return a canned commit message
-            with mock.patch.object(repo, "get_commit_message", return_value="Canned commit message"):
+            with mock.patch.object(
+                repo, "get_commit_message", return_value="Canned commit message"
+            ):
                 # Run cmd_commit
                 commands.cmd_commit()