$ git clone -n https://gitee.com/src-opencloudos-rpms/lua-luv.git /var/lib/mock/dist-oc9-build-47186-14592/root/chroot_tmpdir/scmroot/lua-luv
Cloning into '/var/lib/mock/dist-oc9-build-47186-14592/root/chroot_tmpdir/scmroot/lua-luv'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/lua-luv
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3393c6 import lua-luv-1.44.2.1-3.tl4