$ git clone -n https://gitee.com/opencloudos-stream/flac.git /var/lib/mock/dist-ocs23-loongarch64-build-142153-9720/root/chroot_tmpdir/scmroot/flac
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-142153-9720/root/chroot_tmpdir/scmroot/flac'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/flac
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5669d18 Rebuilt for OpenCloudOS Stream 23.09