these 2 derivations will be built:
  /nix/store/qk2awynsr3h2lnmbf4b99cz9b5ri109h-greptile-cli-3.6.1.drv
  /nix/store/qr44yfkrzzh14x1r7dgd0z4xj7qbcv3z-check-greptile-cli.drv