anchor.diff:    #       still works.
     src = fetchFromGitHub {
       owner = "patjak";
  -    repo = "bcwc_pcie";
  -    rev = "82626d4892eeb9eb704538bf0dc49a00725ff451";
  -    sha256 = "118z6vjvhhcwvs4n3sgwwdagys9w718b8nkh6l9ic93732vv7cqx";
  +    repo = "facetimehd";
  +    rev = version;
  +    sha256 = "sha256-UO8t2zrfdJlu4uzhhyWOuHIjJNVezIq3nUPGZeW/KJU=";
     };
   
     preConfigure = ''
  
positive.code:     license = licenses.gpl2;
      maintainers = with maintainers; [ womfoo grahamc kraem ];
      platforms = [ "i686-linux" "x86_64-linux" ];
      broken = kernel.kernelAtLeast "5.18";
    };
  }
  
negative.code: 
  stdenv.mkDerivation rec {
    name = "facetimehd-${version}-${kernel.version}";
    version = "0.5.18";
  
    # Note: When updating this revision:
    # 1. Also update pkgs/os-specific/linux/firmware/facetimehd-firmware/
  