Frank Vercruesse gave an okay on removing the copyright notice:

jackjansen · jackjansen · commit 49754af87346 · 2003-03-25T10:20:55.000Z
"Hereby I make the script in question available under the terms and
conditions of the latest Python License."
diff --git a/Mac/OSX/Dist/makedmg b/Mac/OSX/Dist/makedmg
@@ -4,7 +4,7 @@
 #
 # usage: makedmg src dst name
 #
-# (C)opyright 2002 Frank Vercruesse
+# Donated by Frank Vercruesse
 
 
 $hdiUtilExec = "/usr/bin/hdiutil";
diff --git a/Misc/ACKS b/Misc/ACKS
@@ -545,6 +545,7 @@ Stephen Turner
 Bill Tutt
 Doobee R. Tzeck
 Lionel Ulmer
+Frank Vercruesse
 Jaap Vermeulen
 Al Vezza
 Jacques A. Vidrine
