nixpkgs/pkgs/tools/misc/homesick/gemset.nix

{
  homesick = {
    dependencies = ["thor"];
    source = {
      remotes = ["https://rubygems.org"];
      sha256 = "0lxvnp4ncbx0irlblfxbd1f8h4hl11hgmyiy35q79w137r3prxml";
      type = "gem";
    };
    version = "1.1.6";
  };
  thor = {
    source = {
      remotes = ["https://rubygems.org"];
      sha256 = "0nmqpyj642sk4g16nkbq6pj856adpv91lp4krwhqkh2iw63aszdl";
      type = "gem";
    };
    version = "0.20.0";
  };
}