$ git clone -n https://gitee.com/wency_cn/time.git /var/lib/mock/dist-an23-build-507571-74928/root/chroot_tmpdir/scmroot/time
Cloning into '/var/lib/mock/dist-an23-build-507571-74928/root/chroot_tmpdir/scmroot/time'...
$ git fetch origin df7e934c5a2761c01d5ef4f14388f21d27d9bf46:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/time
 * [new ref]         df7e934c5a2761c01d5ef4f14388f21d27d9bf46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df7e934 Update code from upstream