diff -r 1977495dbbe2 -r d4ba4d51f85f mercurial/ancestor.py
--- a/mercurial/ancestor.py	Mon Mar 22 15:29:05 2021 -0700
+++ b/mercurial/ancestor.py	Thu Mar 25 18:02:08 2021 +0100
@@ -1,6 +1,6 @@
 # ancestor.py - generic DAG ancestor algorithm for mercurial
 #
-# Copyright 2006 Matt Mackall <mpm@selenic.com>
+# Copyright 2006 Olivia Mackall <olivia@selenic.com>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.