these 2 derivations will be built:
  /nix/store/4ybp8jjv5qia6s2zrnklmkvv3sz7yyp0-claude-agent-acp-0.94.0.drv
  /nix/store/y83gg5mlgccsznkhfssh29y3cgfw8bzb-check-claude-agent-acp.drv