$ git clone -n https://gitee.com/src-opencloudos-rpms/mdadm.git /var/lib/mock/dist-oc9-build-42995-14591/root/chroot_tmpdir/scmroot/mdadm Cloning into '/var/lib/mock/dist-oc9-build-42995-14591/root/chroot_tmpdir/scmroot/mdadm'... $ git fetch origin oc9:KOJI_FETCH_HEAD From https://gitee.com/src-opencloudos-rpms/mdadm * [new branch] oc9 -> KOJI_FETCH_HEAD $ git reset --hard KOJI_FETCH_HEAD HEAD is now at 6de712a import mdadm-4.2-4.tl4