$ git clone -n https://gitee.com/src-opencloudos-rpms/libssh.git /var/lib/mock/dist-oc9-build-237570-82432/root/chroot_tmpdir/scmroot/libssh
Cloning into '/var/lib/mock/dist-oc9-build-237570-82432/root/chroot_tmpdir/scmroot/libssh'...
$ git fetch origin 166a3d241f40c7f0a60a008426e74d3bbc909908:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libssh
 * [new ref]         166a3d241f40c7f0a60a008426e74d3bbc909908 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 166a3d2 import libssh-0.10.5-7.tl4