$ git clone -n https://gitee.com/src-opencloudos-rpms/librelp.git /var/lib/mock/dist-oc9-build-58390-16463/root/chroot_tmpdir/scmroot/librelp
Cloning into '/var/lib/mock/dist-oc9-build-58390-16463/root/chroot_tmpdir/scmroot/librelp'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/librelp
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5bf7b6 import librelp-1.10.0-4.tl4