$ git clone -n https://gitee.com/src-opencloudos-rpms/libwacom.git /var/lib/mock/dist-oc9-build-70583-47448/root/chroot_tmpdir/scmroot/libwacom
Cloning into '/var/lib/mock/dist-oc9-build-70583-47448/root/chroot_tmpdir/scmroot/libwacom'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libwacom
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 906cc49 import libwacom-2.7.0-2.tl4