anchor.diff:  
   stdenv.mkDerivation rec {
     name = "conky-${version}";
  -  version = "1.10.1";
  +  version = "1.10.3";
   
     src = fetchFromGitHub {
       owner = "brndnmtthws";
       repo = "conky";
       rev = "v${version}";
  -    sha256 = "0k93nqx8mxz2z84zzwpwfp7v7dwxwg1di1a2yb137lk7l157azw6";
  +    sha256 = "0sa2jl159jk5p2hr37adwq84m0ynva7v87qrwj1xv0kw8l4qzhjs";
     };
   
     postPatch = ''
  
positive.code: { stdenv, fetchFromGitHub, pkgconfig, cmake
  
  # dependencies
  , glib
  
  # optional features without extra dependencies
  , mpdSupport          ? true
  
negative.code: 
    NIX_LDFLAGS = "-lgcc_s";
  
    buildInputs = [ pkgconfig glib cmake libXinerama ]
      ++ optionals docsSupport        [ docbook2x libxslt man less ]
      ++ optional  ncursesSupport     ncurses
      ++ optional  x11Support         xlibsWrapper
  