$ git clone -n https://gitee.com/src-opencloudos-rpms/booth.git /var/lib/mock/dist-oc8-build-100298-64384/root/chroot_tmpdir/scmroot/booth
Cloning into '/var/lib/mock/dist-oc8-build-100298-64384/root/chroot_tmpdir/scmroot/booth'...
$ git fetch origin fafe921803d6764dfae133577ff55724e5ee60df:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/booth
 * [new ref]         fafe921803d6764dfae133577ff55724e5ee60df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fafe921 import booth-1.1-1.tl3.1