anchor.diff:    passthru = {
       srcVerification = fetchurl rec {
         failEarly = true;
  -      urls = tarballUrls "4235" "1.8.23";
  -      pgpsigUrls = map (n: "${n}.asc") (tarballUrls "4236" "1.8.23");
  -      pgpKeyFingerprint = "F5E1 1B9F FE91 1146 F41D  953D 78A1 B4DF E8F9 C57E";
  -      inherit (src) outputHashAlgo;
  -      outputHash = "6a358f61ed3b66a7f6e1f4e794a94c7be4c81b7a58ec360c33791e8d7d9bd405";
  +      urls = tarballUrls "1.8.24";
  +      inherit (src)
  +        outputHashAlgo;
  +      outputHash = "b81864fa6a5ec776639c02ae89998955f7702a8d10e8b8f70023c5a599d97568";
  +      fullOpts = {
  +        pgpsigUrls = map (n: "${n}.asc") urls;
  +        pgpKeyFingerprint = "F5E1 1B9F FE91 1146 F41D  953D 78A1 B4DF E8F9 C57E";
  +      };
       };
     };
   
  
positive.code:   name = "${if libOnly then "lib" else ""}pcsc-lite-${version}";
  
    src = fetchurl {
      urls = tarballUrls id version;
      multihash = "QmQ1Zf2kegxhjFSSsKRvEagDjPim4fkZoGA299pbmRTKac";
      hashOutput = false;
      sha256 = "5a27262586eff39cfd5c19aadc8891dd71c0818d3d629539bd631b958be689c9";
    };
  
    nativeBuildInputs = optionals (!libOnly) [
  
negative.code: }:
  
  let
    version = "1.8.24";
  
    tarballUrls = version: [
      "https://pcsclite.apdu.fr/files/pcsc-lite-${version}.tar.bz2"
    ];
  
    inherit (stdenv.lib)
  