$ git clone -n https://src.fedoraproject.org/rpms/libmatchbox.git /var/lib/mock/f31-build-58981-28520/root/chroot_tmpdir/scmroot/libmatchbox
Cloning into '/var/lib/mock/f31-build-58981-28520/root/chroot_tmpdir/scmroot/libmatchbox'...
$ git reset --hard 1a9f41f272f30a3cfdfa3d179bd171852d9eec67
HEAD is now at 1a9f41f - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild