Hi,
on
http://fedoraproject.org/wiki/Packaging/Guidelines#head-c17fb8c1ce9be40da...
there is written:
| The Copyright tag is deprecated. Use the License tag instead. Use standard
| abbreviations and names, e.g. GPL, LGPL, BSD, Artistic. Contact the upstream
| author if there is any doubt about what license the software is distributed
| under.
There should be a link to the License Tag Guidelines imho:
http://fedoraproject.org/wiki/Packaging/LicensingGuidelines
Regards,
Till