$ git clone -n https://gitee.com/opencloudos-stream/deltarpm.git /var/lib/mock/dist-ocs23-python311-build-81631-4668/root/chroot_tmpdir/scmroot/deltarpm
Cloning into '/var/lib/mock/dist-ocs23-python311-build-81631-4668/root/chroot_tmpdir/scmroot/deltarpm'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/deltarpm
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e49a6d Rebuilt for OpenCloudOS Stream 23.09