$ git clone -n https://gitee.com/opencloudos-stream/kiss-fft /var/lib/mock/dist-ocs23-epol9-build-244998-23290/root/chroot_tmpdir/scmroot/kiss-fft
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-244998-23290/root/chroot_tmpdir/scmroot/kiss-fft'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kiss-fft
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9733c02 update