anchor.diff:    passthru = {
       srcVerification =
         let
  -        base = "2.31";
  -        patch = "1";
  +        base = "2.32";
  +        patch = null;
         in
         fetchurl {
           failEarly = true;
  
positive.code: 
    tarballUrls = base: patch: map (n: "${n}/util-linux-${version base patch}.tar") (baseUrls base);
  
    base = "2.31";
    patch = "1";
  in
  stdenv.mkDerivation rec {
    name = "${type}util-linux-${version base patch}";
  
negative.code:         pgpsigSha256Urls = map (n: "${n}/sha256sums.asc") (baseUrls base);
          pgpKeyFingerprint = "B0C6 4D14 301C C6EF AEDF  60E4 E4B7 1D5E EC39 C284";
          pgpDecompress = true;
          outputHash = "6c7397abc764e32e8159c2e96042874a190303e77adceb4ac5bd502a272a4734";
          inherit (src) outputHashAlgo;
        };
    };
  