Use latest CLF submodule.
Use latest CLF submodule.

copyliu/osmium,wffurr/osmium,wffurr/osmium,copyliu/osmium,osmium-org/osmium,osmium-org/osmium,osmium-org/osmium,wffurr/osmium,osmium-org/osmium,wffurr/osmium,copyliu/osmium