diff -r bd2ed1032b4e -r f38bf44e077f mercurial/util.py
--- a/mercurial/util.py	Tue May 04 13:28:42 2021 -0400
+++ b/mercurial/util.py	Fri Apr 30 16:13:02 2021 -0700
@@ -143,7 +143,7 @@
 
 def setumask(val):
     # type: (int) -> None
-    ''' updates the umask. used by chg server '''
+    '''updates the umask. used by chg server'''
     if pycompat.iswindows:
         return
     os.umask(val)