$ git clone -n https://gitee.com/ywyw22/libwacom /var/lib/mock/dist-an23-build-181204-59478/root/chroot_tmpdir/scmroot/libwacom
Cloning into '/var/lib/mock/dist-an23-build-181204-59478/root/chroot_tmpdir/scmroot/libwacom'...
$ git fetch origin bc81a54ee933b3cf3760639d787433b428f57aca:KOJI_FETCH_HEAD
From https://gitee.com/ywyw22/libwacom
 * [new ref]         bc81a54ee933b3cf3760639d787433b428f57aca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc81a54 add doc sub package