these 2 derivations will be built:
  /nix/store/qg7mg1vxs8a9vs1pm4gzpqvqd1v90iqn-omo-ai-5.1.27.drv
  /nix/store/6ajayv81bxsr05h3n7nci5j7zbpj2rl7-check-omo-ai.drv