--- a/mercurial/templatefilters.py	Thu Mar 03 17:39:20 2022 -0800
+++ b/mercurial/templatefilters.py	Thu Mar 03 18:28:30 2022 -0800
@@ -346,7 +346,7 @@
         out = [
             b'"%s": %s'
             % (encoding.jsonescape(k, paranoid=paranoid), json(v, paranoid))
-            for k, v in sorted(pycompat.iteritems(obj))
+            for k, v in sorted(obj.items())
         ]
         return b'{' + b', '.join(out) + b'}'
     elif util.safehasattr(obj, b'__iter__'):
@@ -548,7 +548,7 @@
 
 def loadfilter(ui, extname, registrarobj):
     """Load template filter from specified registrarobj"""
-    for name, func in pycompat.iteritems(registrarobj._table):
+    for name, func in registrarobj._table.items():
         filters[name] = func