anchor.diff:      splitString
       tail;
   
  -  version = "3.24.0";
  +  version = "3.25.0";
     releaseYear = "2018";
     versionList = splitString "." version;
     version' = "${head versionList}${fixedWidthString 2 "0" (head (tail versionList))}"
  
positive.code: 
    src = fetchurl {
      url = "https://sqlite.org/${releaseYear}/sqlite-autoconf-${version'}.tar.gz";
      multihash = "QmW9ggzTSNssHjmF3yrRXEisgJcNTENYcEsmTk7Qatx1ij";
      hashOutput = false;
      sha256 = "d9d14e88c6fb6d68de9ca0d1f9797477d82fc3aed613558f87ffbdbbc5ceb74a";
    };
  
    buildInputs = [
  
negative.code:   passthru = {
      srcVerification = fetchurl {
        failEarly = true;
        inherit (src)
          urls
          outputHash
          outputHashAlgo;
        fullOpts = {
          sha1Confirm = "9188a22f358823aaec649921fb3e21c07f8b6076";
        };
      };
    };
  
  