anchor.diff:      owner = "nficano";
       repo = "humps";
       rev = "v${version}";
  -    hash = "sha256-nxiNYBpbX2GfzYj+DdU89bsyEHDnrKZIAGZY7ut/P6I=";
  +    hash = "sha256-7jkwf4qGQ+AD4/hOrEe/oAPY+gnSySUVBWFf70rU7xc=";
     };
   
     nativeBuildInputs = [
  
positive.code: { lib
  , buildPythonPackage
  , fetchFromGitHub
  , fetchpatch
  , poetry-core
  , pytestCheckHook
  , pythonOlder
  
negative.code: 
  buildPythonPackage rec {
    pname = "pyhumps";
    version = "3.7.3";
    format = "pyproject";
  
    disabled = pythonOlder "3.7";
  