these 3 derivations will be built:
  /nix/store/6w6s1wl0ji524mlxpn8p8ll7baskw1sy-grok-1.0.44-macos-aarch64.drv
  /nix/store/8n6s595vxxpq95yncxyz35fpsw0ngsd2-grok-1.0.44.drv
  /nix/store/0x9grwiccyv289n6gglnj8rmrsy7n5v4-check-grok.drv