040000 tree 4a89ec4b4d6ae2ee82992dc5f1ac8bd1e0580731	drivetrain
040000 tree a28c1ed4ebe31843cd59d87f8cecbe20741f3499	python
040000 tree 91d6cca4190ce90c065ecf70b1b6a1376a986b76	superstructure