$ git clone -n https://gitee.com/src-anolis-dde/libffado.git /var/lib/mock/dist-an8.9-dde-build-290431-65006/root/chroot_tmpdir/scmroot/libffado
Cloning into '/var/lib/mock/dist-an8.9-dde-build-290431-65006/root/chroot_tmpdir/scmroot/libffado'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/libffado
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b386d63 rebuild for anolis 8.9 dde