anchor.diff:    ];
   in stdenv.mkDerivation rec {
     pname = "signing-party";
  -  version = "2.7";
  +  version = "2.8";
     name = "${pname}-${version}";
   
     src = fetchurl {
       url = "mirror://debian/pool/main/s/${pname}/${pname}_${version}.orig.tar.gz";
  -    sha256 = "0znklgvxn7k7p6q7r8chcj86zmzildjamr3qlqfxkj5m7yziqr21";
  +    sha256 = "1dfry04gsa8kv7a2kr4p7a4b616sql41hsyff4pmfvrhiv2fz39z";
     };
  -
  -  sourceRoot = ".";
   
     # TODO: Get this patch upstream...
     patches = [ ./gpgwrap_makefile.patch ];
  
positive.code:   # Perl is required for it's pod2man.
    # Python and Perl are required for patching the script interpreter paths.
    nativeBuildInputs = [ autoconf automake makeWrapper ];
    buildInputs = [ python perl perlPackages.GnuPGInterface libmd gnupg1 ];
  
    postInstall = ''
      # Install all tools which aren't handled by 'make install'.
  
negative.code:   '';
  
    meta = with stdenv.lib; {
      homepage = https://salsa.debian.org/debian/signing-party;
      description = "A collection of several projects relating to OpenPGP";
      longDescription = ''
        This is a collection of several projects relating to OpenPGP.
  