Seem the lgpl.txt file report the old address of GNU Free Software Foundation
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
can you correct with
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
or add a new one
for Fedora is considered as a bug, see https://fedoraproject.org/wiki/Common_Rpmlint_issues#incorrect-fsf-address
Thanks in advance
Regards