$ git clone -n https://gitee.com/src-opencloudos-rpms/lua-lpeg.git /var/lib/mock/dist-oc9-build-70705-47462/root/chroot_tmpdir/scmroot/lua-lpeg
Cloning into '/var/lib/mock/dist-oc9-build-70705-47462/root/chroot_tmpdir/scmroot/lua-lpeg'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/lua-lpeg
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9c5b86f import lua-lpeg-1.0.2-4.tl4