these 2 derivations will be built:
  /nix/store/h62clyqdjqim8w0ibn5yl19ir4dnrfv9-claude-agent-acp-0.89.1.drv
  /nix/store/3ww5a1vnk0p5vb08wy1dbp7kkqn1rf9n-check-claude-agent-acp.drv