this derivation will be built: /nix/store/x5fhwzdg7p01521rjgz3k8daz84b4ll1-stack-land.drv this path will be fetched (0.0 KiB download, 39.5 MiB unpacked): /nix/store/k1mz8h5qx2vw41mjgi80bvyzkrdbbg9y-gh-2.99.0