these 3 derivations will be built:
  /nix/store/wcivz1c7i9wm8aq5y3sp8z6yy1n4mhfk-grok-1.0.60-macos-aarch64.drv
  /nix/store/x2c9pkjqs2jkxqirg67kp6m1rvxa7g7r-grok-1.0.60.drv
  /nix/store/bs8wrzmbg5af3jplmq9c1j71pdsm6r9a-check-grok.drv