diff -r a0674e916fb6 -r f254fc73d956 hgext/phabricator.py
--- a/hgext/phabricator.py	Thu Mar 03 17:39:20 2022 -0800
+++ b/hgext/phabricator.py	Thu Mar 03 18:28:30 2022 -0800
@@ -2279,7 +2279,7 @@
         drevmap = getdrevmap(repo, logcmdutil.revrange(repo, [revs]))
         specs = []
         unknown = []
-        for r, d in pycompat.iteritems(drevmap):
+        for r, d in drevmap.items():
             if d is None:
                 unknown.append(repo[r])
             else:
@@ -2364,7 +2364,7 @@
     revs = repo.revs('sort(_underway(), topo)')
     drevmap = getdrevmap(repo, revs)
     unknownrevs, drevids, revsbydrevid = [], set(), {}
-    for rev, drevid in pycompat.iteritems(drevmap):
+    for rev, drevid in drevmap.items():
         if drevid is not None:
             drevids.add(drevid)
             revsbydrevid.setdefault(drevid, set()).add(rev)