diff -r 346af7687c6f -r 89a2afe31e82 mercurial/hgweb/request.py
--- a/mercurial/hgweb/request.py	Fri Nov 27 17:00:00 2020 -0500
+++ b/mercurial/hgweb/request.py	Fri Nov 27 17:03:29 2020 -0500
@@ -622,8 +622,8 @@
 
 
 def wsgiapplication(app_maker):
-    '''For compatibility with old CGI scripts. A plain hgweb() or hgwebdir()
-    can and should now be used as a WSGI application.'''
+    """For compatibility with old CGI scripts. A plain hgweb() or hgwebdir()
+    can and should now be used as a WSGI application."""
     application = app_maker()
 
     def run_wsgi(env, respond):