# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 2020-06-20 02:10:23
# Node ID 98f97026fa054408d04e5323db847fa343e8f606
# Parent  484e04dc7f4278698c867b91db4a2cc068e06c5c

phases: remove useless lookup of repo[rev].rev() in _retractboundary

changectx object is no longer needed thanks to a54ee130210a.

diff --git a/mercurial/phases.py b/mercurial/phases.py
--- a/mercurial/phases.py
+++ b/mercurial/phases.py
@@ -601,10 +601,10 @@ class phasecache(object):
             # retracted.
             minnewroot = min(newroots)
             aboveroots = [rev for rev in currentroots if rev >= minnewroot]
-            updatedroots = repo.set(b'roots(%ld::)', aboveroots)
+            updatedroots = repo.revs(b'roots(%ld::)', aboveroots)
 
             finalroots = {rev for rev in currentroots if rev < minnewroot}
-            finalroots.update(ctx.rev() for ctx in updatedroots)
+            finalroots.update(updatedroots)
         if finalroots != oldroots:
             self._updateroots(
                 targetphase, {tonode(rev) for rev in finalroots}, tr