$ git clone -n https://gitee.com/src-opencloudos-rpms/ntpstat.git /var/lib/mock/dist-oc9-build-70912-47485/root/chroot_tmpdir/scmroot/ntpstat
Cloning into '/var/lib/mock/dist-oc9-build-70912-47485/root/chroot_tmpdir/scmroot/ntpstat'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ntpstat
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f7c199 import ntpstat-0.6-4.tl4