$ git clone -n https://gitee.com/src-opencloudos-rpms/speexdsp.git /var/lib/mock/dist-oc9-build-60963-16463/root/chroot_tmpdir/scmroot/speexdsp
Cloning into '/var/lib/mock/dist-oc9-build-60963-16463/root/chroot_tmpdir/scmroot/speexdsp'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/speexdsp
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec3bfa2 import speexdsp-1.2.1-2.tl4