these 2 derivations will be built:
  /nix/store/qmhnhp9kb78i1b75jcbm9ax93kk8fbmd-nix-bindings-fetchers-deps-0.2.1.drv
  /nix/store/mkxi2vs8zs4vh7bvv7d4ngk20mxn0qrl-nix-bindings-fetchers-0.2.1.drv