$ git clone -n https://src.fedoraproject.org/rpms/lzop.git /var/lib/mock/f45-build-17890-505/root/chroot_tmpdir/scmroot/lzop
Cloning into '/var/lib/mock/f45-build-17890-505/root/chroot_tmpdir/scmroot/lzop'...
$ git fetch origin 0e895e4be3e9873e39c33e4454d829ed0d4c86bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lzop
 * [new ref]         0e895e4be3e9873e39c33e4454d829ed0d4c86bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e895e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild