$ git clone -n https://gitee.com/opencloudos-stream/boom-boot.git /var/lib/mock/dist-ocs23-build-66255-3269/root/chroot_tmpdir/scmroot/boom-boot
Cloning into '/var/lib/mock/dist-ocs23-build-66255-3269/root/chroot_tmpdir/scmroot/boom-boot'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/boom-boot
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa2a839 Rebuilt for OpenCloudOS Stream 23.09