anchor.diff:      src = fetchurl {
         url = "mirror://cpan/modules/by-module/Data/${name}.tar.gz";
         sha256 = "1cb4i0j48g5dk2dwzz32myl6wv4ngxqnrkdnixq80pzjcmz1qkpl";
  +    };
  +  };
  +
  +  DataUUIDMT = buildPerlPackage {
  +    name = "Data-UUID-MT-1.000";
  +    src = fetchurl {
  +      url = mirror://cpan/authors/id/D/DA/DAGOLDEN/Data-UUID-MT-1.000.tar.gz;
  +      sha256 = "1bwrxv8fp4arwrmslsb7jlnafs8cww1p5f409d1l5kpyfj2vpsyp";
  +    };
  +    buildInputs = [ ListAllUtils ];
  +    propagatedBuildInputs = [ MathRandomMTAuto ];
  +    meta = {
  +      homepage = https://metacpan.org/release/Data-UUID-MT;
  +      description = "Fast random UUID generator using the Mersenne Twister algorithm";
  +      license = "apache_2_0";
       };
     };
   
  
positive.code:     propagatedBuildInputs = [ CommonSense ];
    };
  
    ListMoreUtils = buildPerlPackage {
      name = "List-MoreUtils-0.33";
      src = fetchurl {
  
negative.code:     src = fetchurl {
        url = "mirror://cpan/modules/by-module/Number/${name}.tar.gz";
        sha256 = "0v74hscnc807kf65x0am0rddk74nz7nfk3gf16yr5ar1xwibg8l4";
      };
    };
  
    ObjectInsideOut = buildPerlPackage {
      name = "Object-InsideOut-3.97";
      src = fetchurl {
        url = mirror://cpan/authors/id/J/JD/JDHEDDEN/Object-InsideOut-3.97.tar.gz;
        sha256 = "19yr15w361lxxx2djy0ciwjpyd5bcs0skm3yw97w3xidw6r0wf0v";
      };
      propagatedBuildInputs = [ ExceptionClass ];
      meta = {
        description = "Comprehensive inside-out object support module";
        license = "perl5";
      };
    };
  
  