$ git clone -n https://gitee.com/src-opencloudos-rpms/libssh.git /var/lib/mock/dist-oc9-build-67550-46262/root/chroot_tmpdir/scmroot/libssh
Cloning into '/var/lib/mock/dist-oc9-build-67550-46262/root/chroot_tmpdir/scmroot/libssh'...
$ git fetch origin 989d53d9b1b0d657737c985d39d5241a299af413:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libssh
 * [new ref]         989d53d9b1b0d657737c985d39d5241a299af413 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 989d53d import libssh-0.10.5-3.tl4