Copyright for bzr-fastimport source package in Buster

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: bzr-fastimport
Upstream-Contact: Bazaar Developers 
Debianized-By: Jelmer Vernooij 
Debianized-Date: Mi 6. Aug 19:42:18 CEST 2008
Source: http://launchpad.net/bzr-fastimport

Files: *
Copyright: Copyright (C) 2008-2012 Canonical Ltd
License: GPL-2+

Files: debian/*
Copyright: Copyright (C) 2008-2016 Jelmer Vernooij 
License: GPL-2+

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