$ git clone -n https://gitee.com/opencloudos-stream/smokeping.git /var/lib/mock/dist-ocs23-build-283944-27407/root/chroot_tmpdir/scmroot/smokeping
Cloning into '/var/lib/mock/dist-ocs23-build-283944-27407/root/chroot_tmpdir/scmroot/smokeping'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/smokeping
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4871331 update