this derivation will be built:
  /nix/store/d3amjzhpjy5b304fdwslar4qbchpz2vp-treefmt.toml.drv
this path will be fetched (3.9 MiB download, 19.9 MiB unpacked):
  /nix/store/qmlmk4g6yiphvjx74qdpg6r43jh82cal-pyright-1.1.414