$ git clone -n https://gitee.com/opencloudos-stream/bdii.git /var/lib/mock/dist-ocs23-epol9-build-161441-10144/root/chroot_tmpdir/scmroot/bdii Cloning into '/var/lib/mock/dist-ocs23-epol9-build-161441-10144/root/chroot_tmpdir/scmroot/bdii'... $ git fetch origin master:KOJI_FETCH_HEAD From https://gitee.com/opencloudos-stream/bdii * [new branch] master -> KOJI_FETCH_HEAD $ git reset --hard KOJI_FETCH_HEAD HEAD is now at e29b9d1 update