these 2 derivations will be built:
  /nix/store/c037059gv22gp3c1s3bsyyb9mz4n4r2y-codex-acp-2.1.0.drv
  /nix/store/yrq7m0qq8j30hp2109y803isi9mzih6p-check-codex-acp.drv