$ git clone -n https://gitee.com/opencloudos-stream/nde-build-tools.git /var/lib/mock/dist-ocs23-build-242344-22430/root/chroot_tmpdir/scmroot/nde-build-tools
Cloning into '/var/lib/mock/dist-ocs23-build-242344-22430/root/chroot_tmpdir/scmroot/nde-build-tools'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/nde-build-tools
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2919c2 Rebuilt for loongarch release