$ git clone -n https://gitee.com/opencloudos-stream/golang-github-peterh-liner.git /var/lib/mock/dist-oc9-epol-build-108201-67219/root/chroot_tmpdir/scmroot/golang-github-peterh-liner
Cloning into '/var/lib/mock/dist-oc9-epol-build-108201-67219/root/chroot_tmpdir/scmroot/golang-github-peterh-liner'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-peterh-liner
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f13fd7b update