040000 tree 68b6d8dc9d590ccafd8a7f90b350a152150e25d2	common
040000 tree 7978403fedd89f4ebd3c91ac405c0a5d501dc7f9	import
040000 tree a3f13345cafc7a05a61915343150de0694c34062	proto
040000 tree 00ea18cf296c136090112b1664def5112cf77b84	types