anchor.diff:  
     self = stdenv.mkDerivation rec {
       pname = "pipewire";
  -    version = "0.3.54";
  +    version = "0.3.55";
   
       outputs = [
         "out"
  
positive.code:       "-Dinstalled_test_prefix=${placeholder "installedTests"}"
        "-Dpipewire_pulse_prefix=${placeholder "pulse"}"
        "-Dlibjack-path=${placeholder "jack"}/lib"
        "-Dlibcamera=${mesonEnableFeature libcameraSupport}"
        "-Droc=${mesonEnableFeature rocSupport}"
        "-Dlibpulse=${mesonEnableFeature pulseTunnelSupport}"
  
negative.code:       owner = "pipewire";
        repo = "pipewire";
        rev = version;
        sha256 = "sha256-OAe/SpXLDQTvAEDyShTA4flqXUpjOabAQXulNeF6LLw=";
      };
  
      patches = [
  