040000 tree d1cfce0deadafe91351cfea3efa258f3e3f8bada	common
040000 tree 7978403fedd89f4ebd3c91ac405c0a5d501dc7f9	import
040000 tree a3f13345cafc7a05a61915343150de0694c34062	proto
040000 tree 9671de50a809042e1e5b4d58831a9d6a3b639a69	types