anchor.diff:  
     self = stdenv.mkDerivation rec {
       pname = "pipewire";
  -    version = "0.3.37";
  +    version = "0.3.38";
   
       outputs = [
         "out"
  
positive.code:       libusb1
        libsndfile
        ncurses
        udev
        vulkan-headers
        vulkan-loader
  
negative.code: 
      mesonFlags = [
        "-Ddocs=enabled"
        "-Dudevrulesdir=lib/udev/rules.d"
        "-Dinstalled_tests=enabled"
        "-Dinstalled_test_prefix=${placeholder "installedTests"}"
  