$ git clone -n https://gitee.com/opencloudos-stream/golang-github-yudai-golcs.git /var/lib/mock/dist-oc9-epol-build-104452-66413/root/chroot_tmpdir/scmroot/golang-github-yudai-golcs
Cloning into '/var/lib/mock/dist-oc9-epol-build-104452-66413/root/chroot_tmpdir/scmroot/golang-github-yudai-golcs'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-yudai-golcs
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e4dc51 update