anchor.diff:      owner = "Bluetooth-Devices";
       repo = pname;
       rev = "v${version}";
  -    hash = "sha256-B+ftS/oNCECjCqB396K5iCl0aeJSBGVXshlvZ1kvEuo=";
  +    hash = "sha256-iYgGflM0IpSIMNgPpJAFAl9FYoMfRinM3sP6VRcBSMc=";
     };
  +
  +  postPatch = ''
  +    substituteInPlace pyproject.toml \
  +      --replace " --cov=ibeacon_ble --cov-report=term-missing:skip-covered" ""
  +  '';
   
     nativeBuildInputs = [
       poetry-core
     ];
   
     propagatedBuildInputs = [
  +    aiohttp
       home-assistant-bluetooth
  +    mac-vendor-lookup
     ];
   
     checkInputs = [
       pytestCheckHook
     ];
  -
  -  postPatch = ''
  -    substituteInPlace pyproject.toml \
  -      --replace " --cov=ibeacon_ble --cov-report=term-missing:skip-covered" ""
  -  '';
   
     pythonImportsCheck = [
       "ibeacon_ble"
  
positive.code: { lib
  , buildPythonPackage
  , fetchFromGitHub
  , home-assistant-bluetooth
  , poetry-core
  , pytestCheckHook
  , pythonOlder
  
negative.code: 
  buildPythonPackage rec {
    pname = "ibeacon-ble";
    version = "1.0.1";
    format = "pyproject";
  
    disabled = pythonOlder "3.9";
  