these 2 derivations will be built:
  /nix/store/93xagk6nqcdp5igfmljh4h35g7xscjmb-grok-1.0.34-macos-aarch64.drv
  /nix/store/9j5n0k6jcr8m9x434rjsrb487i04qg7s-grok-1.0.34.drv