Copyright for pkgbinarymangler source package in Focal

pkgbinarymangler is written and maintained by Martin Pitt
 and Adam Conrad 
Initial packaging was on Tue, 14 Dec 2004 18:21:49 +0100.

The original source can always be found at:
	http://archive.ubuntu.com/ubuntu/pool/main/p/pkgbinarymangler/

Copyright (C) 2004 Canonical Ltd.

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see .

The files Dh_Lib.pm and Dh_Getopt.pm are copied from the debhelper binary
package,
licensed under the GPL-2+, copyright 1997-2011 Joey Hess 

On Debian systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL-2'.