$ git clone -n https://gitee.com/ocs-upgrade/gom.git /var/lib/mock/dist-ocs23-build-212353-15360/root/chroot_tmpdir/scmroot/gom
Cloning into '/var/lib/mock/dist-ocs23-build-212353-15360/root/chroot_tmpdir/scmroot/gom'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/gom
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb4e379 Upgrade to version 0.5.2