{
  packageOverrides = pkgs: {
    strm = pkgs.callPackage ../odin/strm.nix {};
    rss2email = pkgs.rss2email.overridePythonAttrs (old: rec {
      src = pkgs.fetchFromGitHub {
        owner = "wking";
        repo = "rss2email";
        rev = "0489b589160306794f21341f767118abd91f4ece";
          sha256 = "02a4py7zx9ib49kijpjckya1pb8xlb3gmp7s1dybsdjmwqbdyzx7";
      };
    });
  } // (import ../utils/nix/default.nix) pkgs (import <nixpkgs> {});
}