$ git clone -n https://gitee.com/opencloudos-stream/diskimage-builder.git /home/lib/mock/dist-ocs23-build-239109-21477/root/chroot_tmpdir/scmroot/diskimage-builder
Cloning into '/home/lib/mock/dist-ocs23-build-239109-21477/root/chroot_tmpdir/scmroot/diskimage-builder'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/diskimage-builder
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa83c6e Rebuilt for loongarch release