$ git clone -n https://gitee.com/opencloudos-stream/libfm.git /var/lib/mock/dist-ocs23-loongarch64-build-166458-10200/root/chroot_tmpdir/scmroot/libfm
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-166458-10200/root/chroot_tmpdir/scmroot/libfm'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libfm
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e51aa37 !2 关闭bootstrap Merge pull request !2 from jeremiazhao/master