anchor.diff:  , json-glib
   , libgda
   , libgpod
  +, libhandy
   , libnotify
   , libpeas
   , libsoup
  
positive.code:     owner = "elementary";
      repo = repoName;
      rev = version;
      sha256 = "sha256-3GZoBCu9rF+BnNk9APBzKWO1JYg1XYWwrEvwcjWvYDE=";
    };
  
    patches = [
      # Fix build with latest Vala.
      (fetchpatch {
        url = "https://github.com/elementary/music/commit/9ed3bbb3a0d68e289a772b4603f58e52a4973316.patch";
        sha256 = "fFO97SQzTc2fYFJFGfFPSUCdkCgZxfX1fjDQ7GH4BUs=";
      })
    ];
  
    passthru = {
      updateScript = nix-update-script {
  
negative.code:     libgda
      libgee
      libgpod
      libhandy
      libnotify
      libpeas
      libsignon-glib
  