$ git clone -n https://gitee.com/opencloudos-stream/golang-github-denisbrodbeck-machineid.git /var/lib/mock/dist-oc9-epol-build-102686-66068/root/chroot_tmpdir/scmroot/golang-github-denisbrodbeck-machineid
Cloning into '/var/lib/mock/dist-oc9-epol-build-102686-66068/root/chroot_tmpdir/scmroot/golang-github-denisbrodbeck-machineid'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-denisbrodbeck-machineid
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69996b0 update