# HG changeset patch
# User Anton Shestakov <av6@dwimlabs.net>
# Date 2022-02-07 09:29:43
# Node ID c7e6758480270e85477a80935c8e4f158970f505
# Parent  27fe84a8dd607b9fd6424ed9f89320fdcacec62c

scmutil: obsrevs is already a frozenset

Differential Revision: https://phab.mercurial-scm.org/D12157

diff --git a/mercurial/scmutil.py b/mercurial/scmutil.py
--- a/mercurial/scmutil.py
+++ b/mercurial/scmutil.py
@@ -366,9 +366,7 @@ def filteredhash(repo, maxrev, needobsol
         obsrevs = obsolete.getrevs(repo, b'obsolete')
         if not cl.filteredrevs and not obsrevs:
             return None
-        # TODO: obsrevs should be a frozenset, but right now obsolete.getrevs()
-        # may return a set, which is not a hashable type.
-        key = (maxrev, hash(cl.filteredrevs), hash(frozenset(obsrevs)))
+        key = (maxrev, hash(cl.filteredrevs), hash(obsrevs))
     else:
         if not cl.filteredrevs:
             return None