$ git clone -n https://gitee.com/src-opencloudos-rpms/Xaw3d.git /var/lib/mock/dist-oc9-build-40494-14589/root/chroot_tmpdir/scmroot/Xaw3d
Cloning into '/var/lib/mock/dist-oc9-build-40494-14589/root/chroot_tmpdir/scmroot/Xaw3d'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/Xaw3d
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30c610d import Xaw3d-1.6.4-3.tl4