$ git clone -n https://src.fedoraproject.org/rpms/lldpd.git /var/lib/mock/f45-build-17448-499/root/chroot_tmpdir/scmroot/lldpd
Cloning into '/var/lib/mock/f45-build-17448-499/root/chroot_tmpdir/scmroot/lldpd'...
$ git fetch origin c6d19ac2efb29b1cb499de95c4cea7f5e245aa36:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lldpd
 * [new ref]         c6d19ac2efb29b1cb499de95c4cea7f5e245aa36 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6d19ac Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild