anchor.diff:  , makeWrapper
   , meson
   , ninja
  -, python3
  +, python3Packages
   
   , adwaita-icon-theme
   , appstream-glib
  
positive.code:     version = 3;
      owner = "gnome-mpv";
      repo = "gnome-mpv";
      rev = "0f3c23f0d752af1eff7dec7ca95143e4b4f1eb97";
      sha256 = "acdf223aad33b507732d5d67838070ddec360d31ce6132a4d5bcd90711310443";
    };
  
  
negative.code:     makeWrapper
      meson
      ninja
      python3Packages.python
    ];
  
    buildInputs = [
  