anchor.diff:  
   mkDerivation rec {
     pname = "hqplayer-desktop";
  -  version = "4.12.1-35";
  +  version = "4.12.2-36";
   
     src = fetchurl {
  -    # FIXME: use the fc34 sources when we get glibc 2.33 in nixpkgs
  -    # c.f. https://github.com/NixOS/nixpkgs/pull/111616
  -    url = "https://www.signalyst.eu/bins/hqplayer/fc33/hqplayer4desktop-${version}.fc33.x86_64.rpm";
  -    sha256 = "sha256-DLnZNX+uAan9dhPLMvINeXsIn3Yv2CgsvyTcX0hbEK8=";
  +    url = "https://www.signalyst.eu/bins/hqplayer/fc34/hqplayer4desktop-${version}.fc34.x86_64.rpm";
  +    sha256 = "sha256-ng0Tkx6CSnzTxuunStaBhUYjxUmzx31ZaOY2gBWnH6Q=";
     };
   
     unpackPhase = ''
  
positive.code:   buildInputs = [
      alsa-lib
      flac
      libmicrohttpd
      llvmPackages_10.openmp
      qtquickcontrols2
      qtcharts
      qtdeclarative
      qtwebengine
      qtwebview
      wavpack
  
negative.code: , autoPatchelfHook
  , fetchurl
  , flac
  , gcc11
  , lib
  , libmicrohttpd
  , llvmPackages_10
  