anchor.diff:    version = "0.9.2-1";
   
     src = fetchurl {
  -    url    = "https://luarocks.org/lgi-0.9.2-1.src.rock";
  +    url    = "https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master/lgi-0.9.2-1.src.rock";
       sha256 = "07ajc5pdavp785mdyy82n0w6d592n96g95cvq025d6i0bcm2cypa";
     };
     disabled = (luaOlder "5.1");
  
positive.code:   version = "0.1.3-1";
  
    src = fetchurl {
      url    = "https://luarocks.org/luautf8-0.1.3-1.src.rock";
      sha256 = "1yp4j1r33yvsqf8cggmf4mhaxhz5lqzxhl9mnc0q5lh01yy5di48";
    };
    disabled = (luaOlder "5.1");
  
negative.code:   version = "1.0.2-3";
  
    src = fetchurl {
      url    = "https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master/ansicolors-1.0.2-3.src.rock";
      sha256 = "1mhmr090y5394x1j8p44ws17sdwixn5a0r4i052bkfgk3982cqfz";
    };
    disabled = (luaOlder "5.1");
  