diff -r a0674e916fb6 -r f254fc73d956 mercurial/dispatch.py
--- a/mercurial/dispatch.py	Thu Mar 03 17:39:20 2022 -0800
+++ b/mercurial/dispatch.py	Thu Mar 03 18:28:30 2022 -0800
@@ -572,7 +572,7 @@
 
         try:
             aliases, entry = cmdutil.findcmd(self.name, cmdtable)
-            for alias, e in pycompat.iteritems(cmdtable):
+            for alias, e in cmdtable.items():
                 if e is entry:
                     self.cmd = alias
                     break