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