diff --git a/src/galaxy/unittest/mock.py b/src/galaxy/unittest/mock.py
index f3b9855..da2e033 100644
--- a/src/galaxy/unittest/mock.py
+++ b/src/galaxy/unittest/mock.py
@@ -1,6 +1,7 @@
 import asyncio
 from unittest.mock import MagicMock
 
+
 class AsyncMock(MagicMock):
     """
     .. deprecated:: 0.45