anchor.diff:  
   buildPythonPackage rec {
     pname = "hypothesis";
  -  version = "6.46.10";
  +  version = "6.50.1";
     format = "setuptools";
   
     disabled = pythonOlder "3.7";
  
positive.code:   propagatedBuildInputs = [
      attrs
      sortedcontainers
    ];
  
    checkInputs = [
  
negative.code: { lib
  , buildPythonPackage
  , fetchFromGitHub
  , attrs
  , exceptiongroup
  , pexpect
  , doCheck ? true
  , pytestCheckHook
  