$ git clone -n https://gitee.com/opencloudos-stream/octave.git /var/lib/mock/dist-ocs23-build-218813-16687/root/chroot_tmpdir/scmroot/octave
Cloning into '/var/lib/mock/dist-ocs23-build-218813-16687/root/chroot_tmpdir/scmroot/octave'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/octave
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e4cea4 !8 fix build error for loongarch64 Merge pull request !8 from dpd/master