$ git clone -n https://gitee.com/src-opencloudos-rpms/libarchive.git /var/lib/mock/dist-oc9-build-118049-68684/root/chroot_tmpdir/scmroot/libarchive
Cloning into '/var/lib/mock/dist-oc9-build-118049-68684/root/chroot_tmpdir/scmroot/libarchive'...
$ git fetch origin c0b13fce1c892615301ca39ab6e6aa51af72aa31:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libarchive
 * [new ref]         c0b13fce1c892615301ca39ab6e6aa51af72aa31 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0b13fc import libarchive-3.7.1-7.tl4