these 3 derivations will be built:
  /nix/store/r7z0ivlpmw6dy54gg4af6mm8v18c5ml9-codex-0.155.1.drv
  /nix/store/zwhnjywdyjlrs1sn48kf5kk2rj1fx3mn-oh-my-codex-0.21.5.drv
  /nix/store/25pivldwna5mlgrmvrj1kvwzbs0hllx3-check-oh-my-codex.drv