anchor.diff:      description = "A Scalable, User-Friendly Source Control System";
       homepage = "https://sapling-scm.com";
       license = licenses.gpl2Only;
  -    maintainers = with maintainers; [ pbar ];
  +    maintainers = with maintainers; [ pbar thoughtpolice ];
       platforms = platforms.linux;
       mainProgram = "sl";
     };
  
positive.code:       sed -i "s|https://files.pythonhosted.org/packages/[[:alnum:]]*/[[:alnum:]]*/[[:alnum:]]*/|file://$NIX_BUILD_TOP/$sourceRoot/hack_pydeps/|g" $sourceRoot/setup.py
      '';
  
      nativeBuildInputs = [
        curl
        pkg-config
  
negative.code: { lib, stdenv, python3Packages, fetchFromGitHub, fetchurl, sd, curl, pkg-config, openssl, rustPlatform, fetchYarnDeps, yarn, nodejs, fixup_yarn_lock, glibcLocales }:
  
  let
    inherit (lib.importJSON ./deps.json) links version versionHash;
  