Copyright for libanyevent-perl source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: AnyEvent
Source: https://metacpan.org/release/AnyEvent
Upstream-Contact: Marc Lehmann 

Files: *
Copyright:
 2004-2009, Marc Alexander Lehmann 
 2004-2009, Robin Redeker 
License: Artistic or GPL-1+
Comment: This came from an e-mail which was copied to the debian-perl
 list: https://lists.debian.org/debian-perl/2009/01/msg00082.html

Files: lib/AnyEvent/Impl/Cocoa.pm
Copyright:
 2009, KAYAC Inc.
 2010-2011, Marc Lehmann 
License: Artistic or GPL-1+
Comment: Assuming that the license in COPYING applies for this files as well.
 See also the comment above.

Files: debian/*
Copyright: 2009-2011, Jonathan Yu 
 2009-2019, gregor herrmann 
 2009-2010, Ansgar Burchardt 
 2009, Maximilian Gass 
 2010-2012, Nicholas Bamber 
 2011-2012, Alessandro Ghedini 
 2012-2013, Xavier Guimard 
License: Artistic or GPL-1+

License: Artistic
 This program is free software; you can redistribute it and/or modify
 it under the terms of the Artistic License, which comes with Perl.
 .
 On Debian systems, the complete text of the Artistic License can be
 found in `/usr/share/common-licenses/Artistic'.

License: GPL-1+
 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 1, or (at your option)
 any later version.
 .
 On Debian systems, the complete text of version 1 of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-1'.