--- a/hgext/convert/hg.py	Tue May 04 13:28:42 2021 -0400
+++ b/hgext/convert/hg.py	Fri Apr 30 16:13:02 2021 -0700
@@ -729,5 +729,5 @@
         return bookmarks.listbookmarks(self.repo)
 
     def checkrevformat(self, revstr, mapname=b'splicemap'):
-        """ Mercurial, revision string is a 40 byte hex """
+        """Mercurial, revision string is a 40 byte hex"""
         self.checkhexformat(revstr, mapname)