--- a/mercurial/commandserver.py	Tue May 04 13:28:42 2021 -0400
+++ b/mercurial/commandserver.py	Fri Apr 30 16:13:02 2021 -0700
@@ -366,7 +366,7 @@
                 os.chdir(self.cwd)
 
     def getencoding(self):
-        """ writes the current encoding to the result channel """
+        """writes the current encoding to the result channel"""
         self.cresult.write(encoding.encoding)
 
     def serveone(self):