--- a/hgext/rebase.py	Mon Sep 24 14:46:37 2018 -0700
+++ b/hgext/rebase.py	Thu Jan 17 09:17:12 2019 -0800
@@ -1804,7 +1804,6 @@
 
 def pullrebase(orig, ui, repo, *args, **opts):
     'Call rebase after pull if the latter has been invoked with --rebase'
-    ret = None
     if opts.get(r'rebase'):
         if ui.configbool('commands', 'rebase.requiredest'):
             msg = _('rebase destination required by configuration')