anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "libfprint";
  -  version = "1.94.4";
  +  version = "1.94.5";
     outputs = [ "out" "devdoc" ];
   
     src = fetchFromGitLab {
  
positive.code:     libgudev
    ];
  
    checkInputs = [
      python3
    ];
  
    mesonFlags = [
      "-Dudev_rules_dir=${placeholder "out"}/lib/udev/rules.d"
      # Include virtual drivers for fprintd tests
  
negative.code:     "-Dudev_hwdb_dir=${placeholder "out"}/lib/udev/hwdb.d"
    ];
  
    installCheckInputs = [
      (python3.withPackages (p: with p; [ pygobject3 ]))
    ];
  
    # We need to run tests _after_ install so all the paths that get loaded are in
    # the right place.
    doCheck = false;
  
    doInstallCheck = true;
  
    installCheckPhase = ''
      runHook preInstallCheck
  
      ninjaCheckPhase
  
      runHook postInstallCheck
    '';
  
    meta = with lib; {
  