refactor: modify with black check

Author: heehehe

Diff for: pymysqlreplication/tests/test_basic.py

@@ -1747,7 +1747,9 @@ def setUp(self):
             only_events=(TableMapEvent,),
         )
         if not self.isMySQL8014AndMore():
-            self.skipTest("Mysql version is under 8.0.14 - pass TestColumnValueNoneSources")
+            self.skipTest(
+                "Mysql version is under 8.0.14 - pass TestColumnValueNoneSources"
+            )
         self.execute("SET GLOBAL binlog_row_metadata='FULL';")
 
     def test_get_none(self):