$ git clone -n https://gitee.com/src-opencloudos-rpms/hwdata.git /var/lib/mock/dist-oc9-build-50169-14595/root/chroot_tmpdir/scmroot/hwdata
Cloning into '/var/lib/mock/dist-oc9-build-50169-14595/root/chroot_tmpdir/scmroot/hwdata'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/hwdata
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e52a1d7 import hwdata-0.369-2.tl4