040000 tree ee497009cb32b0afa2c7f917d74dea16e4158987	apidiff
040000 tree 7a2c14c90540118282ed6688005f518923b9efc7	gorelease
040000 tree d62c9ece7b72d9ece902ccd124398a44b9b4081a	macos-roots-test
040000 tree cbca6fa5f0ae4cb7b11bc533fc9ab4a842a98118	modgraphviz
040000 tree e2c568390f2467e63100681f0c9ac16daf0cf9da	txtar