$ git clone -n https://gitee.com/src-opencloudos-rpms/spausedd.git /var/lib/mock/dist-oc9-build-51638-14595/root/chroot_tmpdir/scmroot/spausedd
Cloning into '/var/lib/mock/dist-oc9-build-51638-14595/root/chroot_tmpdir/scmroot/spausedd'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/spausedd
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3dbfac6 import spausedd-20210719-2.tl4