$ git clone -n https://gitee.com/src-opencloudos-rpms/disruptor.git /var/lib/mock/dist-oc9-build-40976-14591/root/chroot_tmpdir/scmroot/disruptor
Cloning into '/var/lib/mock/dist-oc9-build-40976-14591/root/chroot_tmpdir/scmroot/disruptor'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/disruptor
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 710c486 import disruptor-3.4.4-2.tl4