$ git clone -n https://gitee.com/src-opencloudos-rpms/xterm.git /var/lib/mock/dist-oc9-build-72352-47681/root/chroot_tmpdir/scmroot/xterm
Cloning into '/var/lib/mock/dist-oc9-build-72352-47681/root/chroot_tmpdir/scmroot/xterm'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xterm
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 13a147c import xterm-388-1.tl4