$ git clone -n https://gitee.com/opencloudos-stream/docker-compose-switch.git /var/lib/mock/dist-oc9-epol-build-210972-80666/root/chroot_tmpdir/scmroot/docker-compose-switch
Cloning into '/var/lib/mock/dist-oc9-epol-build-210972-80666/root/chroot_tmpdir/scmroot/docker-compose-switch'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/docker-compose-switch
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35ddf75 !4 enable cgo Merge pull request !4 from dpd/master