diff -r 7a8ea1397816 -r d718eddf01d9 mercurial/pvec.py
--- a/mercurial/pvec.py	Thu Dec 08 15:33:19 2022 +0100
+++ b/mercurial/pvec.py	Thu Aug 31 23:56:15 2023 +0200
@@ -159,7 +159,7 @@
 def ctxpvec(ctx):
     '''construct a pvec for ctx while filling in the cache'''
     r = ctx.repo()
-    if not util.safehasattr(r, "_pveccache"):
+    if not hasattr(r, "_pveccache"):
         r._pveccache = {}
     pvc = r._pveccache
     if ctx.rev() not in pvc: