anchor.diff:  
   buildPythonPackage rec {
     pname = "scancode-toolkit";
  -  version = "30.1.0";
  +  version = "31.0.0b4";
   
     disabled = pythonOlder "3.6";
   
     src = fetchPypi {
       inherit pname version;
  -    hash = "sha256-UYQf+cBi2FmyZxIbQJo7vLjPuoePIMC8FugvoG1Ebj0=";
  +    hash = "sha256-sPFHaIbbWw/wk3Q1PBDj5O4il9ntigoyanecg938a9A=";
     };
   
     dontConfigure = true;
  
positive.code: , packaging
  , parameter-expansion-patched
  , pefile
  , pkginfo
  , pluggy
  , plugincode
  , publicsuffix2
  
negative.code: , click
  , colorama
  , commoncode
  , container-inspector
  , debian-inspector
  , dparse2
  , extractcode
  , extractcode-7z
  , extractcode-libarchive
  