--- a/mercurial/sparse.py	Thu Mar 03 17:39:20 2022 -0800
+++ b/mercurial/sparse.py	Thu Mar 03 18:28:30 2022 -0800
@@ -554,7 +554,7 @@
         )
 
     # Check for files that were only in the dirstate.
-    for file, state in pycompat.iteritems(dirstate):
+    for file, state in dirstate.items():
         if not file in files:
             old = origsparsematch(file)
             new = sparsematch(file)