diff -r 57875cf423c9 -r 2372284d9457 tests/test-lrucachedict.py
--- a/tests/test-lrucachedict.py	Sat Oct 05 10:29:34 2019 -0400
+++ b/tests/test-lrucachedict.py	Sun Oct 06 09:45:02 2019 -0400
@@ -4,9 +4,8 @@
 
 import silenttestrunner
 
-from mercurial import (
-    util,
-)
+from mercurial import util
+
 
 class testlrucachedict(unittest.TestCase):
     def testsimple(self):
@@ -363,5 +362,6 @@
         self.assertIn('d', d)
         self.assertIn('e', d)
 
+
 if __name__ == '__main__':
     silenttestrunner.main(__name__)