{ pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/4d2b37a84fad1091b9de401eb450aae66f1a741e.tar.gz") {}
}:
let
  app = pkgs.poetry2nix.mkPoetryApplication {
    projectDir = ./.;
  };
in app.dependencyEnv