diff -r 57875cf423c9 -r 2372284d9457 tests/test-hg-parseurl.py
--- a/tests/test-hg-parseurl.py	Sat Oct 05 10:29:34 2019 -0400
+++ b/tests/test-hg-parseurl.py	Sun Oct 06 09:45:02 2019 -0400
@@ -2,33 +2,49 @@
 
 import unittest
 
-from mercurial import (
-    hg,
-)
+from mercurial import hg
+
 
 class ParseRequestTests(unittest.TestCase):
     def testparse(self):
 
-        self.assertEqual(hg.parseurl(b'http://example.com/no/anchor'),
-                         (b'http://example.com/no/anchor', (None, [])))
-        self.assertEqual(hg.parseurl(b'http://example.com/an/anchor#foo'),
-                         (b'http://example.com/an/anchor', (b'foo', [])))
+        self.assertEqual(
+            hg.parseurl(b'http://example.com/no/anchor'),
+            (b'http://example.com/no/anchor', (None, [])),
+        )
+        self.assertEqual(
+            hg.parseurl(b'http://example.com/an/anchor#foo'),
+            (b'http://example.com/an/anchor', (b'foo', [])),
+        )
         self.assertEqual(
             hg.parseurl(b'http://example.com/no/anchor/branches', [b'foo']),
-            (b'http://example.com/no/anchor/branches', (None, [b'foo'])))
+            (b'http://example.com/no/anchor/branches', (None, [b'foo'])),
+        )
         self.assertEqual(
             hg.parseurl(b'http://example.com/an/anchor/branches#bar', [b'foo']),
-            (b'http://example.com/an/anchor/branches', (b'bar', [b'foo'])))
-        self.assertEqual(hg.parseurl(
-            b'http://example.com/an/anchor/branches-None#foo', None),
-            (b'http://example.com/an/anchor/branches-None', (b'foo', [])))
-        self.assertEqual(hg.parseurl(b'http://example.com/'),
-                         (b'http://example.com/', (None, [])))
-        self.assertEqual(hg.parseurl(b'http://example.com'),
-                         (b'http://example.com/', (None, [])))
-        self.assertEqual(hg.parseurl(b'http://example.com#foo'),
-                         (b'http://example.com/', (b'foo', [])))
+            (b'http://example.com/an/anchor/branches', (b'bar', [b'foo'])),
+        )
+        self.assertEqual(
+            hg.parseurl(
+                b'http://example.com/an/anchor/branches-None#foo', None
+            ),
+            (b'http://example.com/an/anchor/branches-None', (b'foo', [])),
+        )
+        self.assertEqual(
+            hg.parseurl(b'http://example.com/'),
+            (b'http://example.com/', (None, [])),
+        )
+        self.assertEqual(
+            hg.parseurl(b'http://example.com'),
+            (b'http://example.com/', (None, [])),
+        )
+        self.assertEqual(
+            hg.parseurl(b'http://example.com#foo'),
+            (b'http://example.com/', (b'foo', [])),
+        )
+
 
 if __name__ == '__main__':
     import silenttestrunner
+
     silenttestrunner.main(__name__)