these 3 derivations will be built:
  /nix/store/8nphdkgx5ms4pybihcvvd6mdgl22qsc9-openspecui-src-with-lock.drv
  /nix/store/b27vfghjn95ywg8lyvzik1pmm82l89dl-openspecui-16.1.1.drv
  /nix/store/3m9bz5pxgww69wm3sw2hbckh99s3d1n1-check-openspecui.drv