040000 tree f1268b45319a199bcaaed052bc730422c4fd0406	compat-hive-2
040000 tree 2405997edc2db9b19b58e6c32b2fcb4454530ffe	compat-hive-3
040000 tree 91a07ccd9855f5a872a4d036467d1710776017e8	main
040000 tree ea343e96226bed32cc6da315c2279b56a6a5a4c2	test