anchor.diff:      owner = "msiemens";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "sha256-3FbsnLU7G4VVhI5NYRqCEQgo51zDeAkEhH69H52zr/w=";
  +    sha256 = "sha256-rJVJfsPhGTQpE6p0kzN6GDR0r9M71ADa67Oi5jLgeWY=";
     };
   
     nativeBuildInputs = [
       poetry-core
  -  ];
  -
  -  patches = [
  -    # Switch to poetry-core, https://github.com/msiemens/tinydb/pull/391
  -    (fetchpatch {
  -      name = "switch-to-peotry-core.patch";
  -      url = "https://github.com/msiemens/tinydb/commit/5b547c18e7ce9f5925d5943dfa47d408435a0da5.patch";
  -      sha256 = "19ma9ib020b82sn1mcr7sfysqbj8h6nbb365bih1x1wn3ym8xlbc";
  -    })
     ];
   
     postPatch = ''
  
positive.code: 
  buildPythonPackage rec {
    pname = "tinydb";
    version = "4.4.0";
    disabled = pythonOlder "3.5";
    format = "pyproject";
  
  
negative.code: , pythonOlder
  , fetchFromGitHub
  , poetry-core
  , pytestCheckHook
  , pycodestyle
  , pyyaml
  