040000 tree 8eee058e146fdbee81d1df0631e65b5530ba35f7	example_dags
040000 tree 84aceb1b0c218509950d53080d93b9df71ef5bea	hooks
040000 tree 7f06a54d2d9c10c0532d37b3301dfcac7ee32ac0	operators
040000 tree c95934f7dbc12715d6d2e0554b258b385efca249	transfers