$ git clone -n https://gitee.com/src-opencloudos-rpms/libssh.git /var/lib/mock/dist-oc9-build-246223-83447/root/chroot_tmpdir/scmroot/libssh
Cloning into '/var/lib/mock/dist-oc9-build-246223-83447/root/chroot_tmpdir/scmroot/libssh'...
$ git fetch origin 0e3f3bce0706c81bb82519bf53fdbf10dc30d55c:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libssh
 * [new ref]         0e3f3bce0706c81bb82519bf53fdbf10dc30d55c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e3f3bc import libssh-0.10.5-8.tl4