$ git clone -n https://gitee.com/opencloudos-stream/golang-github-tinylib-msgp.git /var/lib/mock/dist-oc9-epol-build-114112-67931/root/chroot_tmpdir/scmroot/golang-github-tinylib-msgp
Cloning into '/var/lib/mock/dist-oc9-epol-build-114112-67931/root/chroot_tmpdir/scmroot/golang-github-tinylib-msgp'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-tinylib-msgp
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86fbc47 update