$ git clone -n https://gitee.com/src-opencloudos-rpms/osinfo-db-tools.git /var/lib/mock/dist-oc9-build-43343-14591/root/chroot_tmpdir/scmroot/osinfo-db-tools
Cloning into '/var/lib/mock/dist-oc9-build-43343-14591/root/chroot_tmpdir/scmroot/osinfo-db-tools'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/osinfo-db-tools
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at acd1cdd import osinfo-db-tools-1.10.0-4.tl4