$ git clone -n https://gitee.com/src-opencloudos-rpms/acpica-tools /var/lib/mock/dist-oc8-build-56888-15178/root/chroot_tmpdir/scmroot/acpica-tools
Cloning into '/var/lib/mock/dist-oc8-build-56888-15178/root/chroot_tmpdir/scmroot/acpica-tools'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/acpica-tools
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d581a4d import acpica-tools-20180629-5.tl3