anchor.diff:  
     propagatedBuildInputs = [
       bleak-retry-connector
  +    bluetooth-data-tools
       bluetooth-sensor-state-data
       home-assistant-bluetooth
       pycryptodomex
  
positive.code: 
  buildPythonPackage rec {
    pname = "xiaomi-ble";
    version = "0.8.0";
    format = "pyproject";
  
    disabled = pythonOlder "3.9";
  
negative.code:     owner = "Bluetooth-Devices";
      repo = pname;
      rev = "v${version}";
      hash = "sha256-FitHVfl/N2Q9bixmJFyADBytuM3T4A/D+/36lAU9vls=";
    };
  
    nativeBuildInputs = [
  