--- a/hgext/remotefilelog/remotefilelog.py	Thu Mar 03 17:39:20 2022 -0800
+++ b/hgext/remotefilelog/remotefilelog.py	Thu Mar 03 18:28:30 2022 -0800
@@ -15,7 +15,6 @@
     ancestor,
     error,
     mdiff,
-    pycompat,
     revlog,
 )
 from mercurial.utils import storageutil
@@ -423,7 +422,7 @@
             return self.repo.nullid
 
         revmap, parentfunc = self._buildrevgraph(a, b)
-        nodemap = {v: k for (k, v) in pycompat.iteritems(revmap)}
+        nodemap = {v: k for (k, v) in revmap.items()}
 
         ancs = ancestor.ancestors(parentfunc, revmap[a], revmap[b])
         if ancs:
@@ -438,7 +437,7 @@
             return self.repo.nullid
 
         revmap, parentfunc = self._buildrevgraph(a, b)
-        nodemap = {v: k for (k, v) in pycompat.iteritems(revmap)}
+        nodemap = {v: k for (k, v) in revmap.items()}
 
         ancs = ancestor.commonancestorsheads(parentfunc, revmap[a], revmap[b])
         return map(nodemap.__getitem__, ancs)
@@ -454,7 +453,7 @@
         parentsmap = collections.defaultdict(list)
         allparents = set()
         for mapping in (amap, bmap):
-            for node, pdata in pycompat.iteritems(mapping):
+            for node, pdata in mapping.items():
                 parents = parentsmap[node]
                 p1, p2, linknode, copyfrom = pdata
                 # Don't follow renames (copyfrom).