these 3 derivations will be built:
  /nix/store/cx04q23mfygvq2i091qvp7nn2dlxdqg1-codex-0.155.1.drv
  /nix/store/0vdmkgnm7w8c6m2d3scxibpr0s4f19s6-oh-my-codex-0.21.5.drv
  /nix/store/c6hjdpcqyhl2icxa9f83f7rf9sgpnifp-check-oh-my-codex.drv