040000 tree 452730dfae30f8af4afab792aa5497e6fad471c7	descriptorpb
040000 tree 5b51c0c514aa81c0a493025a98f1909e12b4749f	dynamicpb
040000 tree 10c56525fe75a41bea78744b66b8da7b0423cb6c	known
040000 tree d9c99cb282e43421841a47d5b5501bc11ce98130	pluginpb