nixpkgs/pkgs/development/tools/pry/gemset.nix

{
  coderay = {
    groups = ["default"];
    platforms = [];
    source = {
      remotes = ["https://rubygems.org"];
      sha256 = "15vav4bhcc2x3jmi3izb11l4d9f3xv8hp2fszb7iqmpsccv1pz4y";
      type = "gem";
    };
    version = "1.1.2";
  };
  method_source = {
    groups = ["default"];
    platforms = [];
    source = {
      remotes = ["https://rubygems.org"];
      sha256 = "1pviwzvdqd90gn6y7illcdd9adapw8fczml933p5vl739dkvl3lq";
      type = "gem";
    };
    version = "0.9.2";
  };
  pry = {
    dependencies = ["coderay" "method_source"];
    groups = ["default"];
    platforms = [];
    source = {
      remotes = ["https://rubygems.org"];
      sha256 = "00rm71x0r1jdycwbs83lf9l6p494m99asakbvqxh8rz7zwnlzg69";
      type = "gem";
    };
    version = "0.12.2";
  };
}