$ git clone -n https://gitee.com/src-opencloudos-rpms/libssh.git /var/lib/mock/dist-oc8-build-74212-49705/root/chroot_tmpdir/scmroot/libssh
Cloning into '/var/lib/mock/dist-oc8-build-74212-49705/root/chroot_tmpdir/scmroot/libssh'...
$ git fetch origin 6765fde2b9c50fd427395a58d6c4b0cfb02654ef:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libssh
 * [new ref]         6765fde2b9c50fd427395a58d6c4b0cfb02654ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6765fde import libssh-0.9.6-14.tl3