mercurial/commit.py

--- a/mercurial/commit.py	Fri Jan 15 01:30:08 2021 +0100
+++ b/mercurial/commit.py	Tue Jan 19 00:20:53 2021 +0100
@@ -97,6 +97,9 @@
             extra,
         )
         rev = repo[n].rev()
+        if oldtip != repo.changelog.tiprev():
+            repo.register_changeset(rev, repo.changelog.changelogrevision(rev))
+
         xp1, xp2 = p1.hex(), p2 and p2.hex() or b''
         repo.hook(
             b'pretxncommit',