Copyright for cinnamon-screensaver source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: cinnamon-screensaver
Upstream-Contact: Linux Mint Project 
Source: https://github.com/linuxmint/cinnamon-screensaver.git

Files: *
Copyright: 2003, Bill Nottingham 
           1989-1991, Free Software Foundation, Inc
           1991-2004, Jamie Zawinski 
           2016, Michael Webster 
           2006, Ray Strode 
           2002, Sun Microsystems
           2004-2006, William Jon McCann 
License: GPL-2+

Files: debian/*
Copyright: 2014-2016, Maximiliano Curia 
           2017-2022, Debian Cinnamon Team 
License: LGPL-2+

Files: libcscreensaver/setuid.c
       libcscreensaver/setuid.h
       libcscreensaver/subprocs.c
       libcscreensaver/subprocs.h
Copyright: 1991-2004, Jamie Zawinski 
           2004, William Jon McCann 
License: MIT/X11

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

License: LGPL-2+
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU Library 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 Library General Public License for
 more details.
 .
 On Debian systems, the complete text of the GNU Library General Public License
 version 2 can be found in `/usr/share/common-licenses/LGPL-2'.

License: MIT/X11
 Permission to use, copy, modify, distribute, and sell this software and its
 documentation for any purpose is hereby granted without fee, provided that
 the above copyright notice appear in all copies and that both that
 copyright notice and this permission notice appear in supporting
 documentation.  No representations are made about the suitability of this
 software for any purpose.  It is provided "as is" without express or
 implied warranty.