anchor.diff:  in
   python3Packages.buildPythonApplication rec {
     pname = "diffoscope";
  -  version = "146";
  +  version = "147";
   
     src = fetchurl {
       url    = "https://diffoscope.org/archive/diffoscope-${version}.tar.bz2";
  -    sha256 = "1iy4f05ws7qsd5p7hadc1979l77543pwi2c5zx1yr5zc674kwb3y";
  +    sha256 = "1pichn3l10401cqk08zrys2ya9b6cjznk7ra28awnmvlg6l1cypj";
     };
   
     outputs = [ "out" "man" ];
  
positive.code:   patches = [
      ./ignore_links.patch
      ./skip-failing-test.patch
    ];
  
    postPatch = ''
  
negative.code: { lib, stdenv, fetchurl, fetchpatch, runCommand, makeWrapper, python3Packages, docutils, help2man
  , abootimg, acl, apktool, binutils-unwrapped, build-tools, bzip2, cbfstool, cdrkit, colord, colordiff, coreutils, cpio, db, diffutils, dtc
  , e2fsprogs, file, findutils, fontforge-fonttools, ffmpeg_4, fpc, gettext, ghc, ghostscriptX, giflib, gnumeric, gnupg, gnutar
  , gzip, hdf5, imagemagick, jdk, libarchive, libcaca, llvm, lz4, mono, openssh, openssl, pdftk, pgpdump, poppler_utils, qemu, R
  