anchor.diff:  in
   stdenv.mkDerivation rec {
     pname = "sssd";
  -  version = "1.16.4";
  +  version = "1.16.5";
   
  -  src = fetchurl {
  -    url = "https://fedorahosted.org/released/sssd/${pname}-${version}.tar.gz";
  -    sha256 = "0ngr7cgimyjc6flqkm7psxagp1m4jlzpqkn28pliifbmdg6i5ckb";
  +  src = fetchFromGitHub {
  +    owner = "SSSD";
  +    repo = pname;
  +    rev = "${pname}-${lib.replaceStrings ["."] ["_"] version}";
  +    sha256 = "0zbs04lkjbp7y92anmafl7gzamcnq1f147p13hc4byyvjk9rg6f7";
     };
     patches = [
       # Fix build failure against samba 4.12.0rc1
  
positive.code: { lib, stdenv, fetchurl, fetchpatch, glibc, augeas, dnsutils, c-ares, curl,
    cyrus_sasl, ding-libs, libnl, libunistring, nss, samba, nfs-utils, doxygen,
    python, python3, pam, popt, talloc, tdb, tevent, pkg-config, ldb, openldap,
    pcre, libkrb5, cifs-utils, glib, keyutils, dbus, fakeroot, libxslt, libxml2,
  
negative.code: 
    meta = with lib; {
      description = "System Security Services Daemon";
      homepage = "https://sssd.io/";
      changelog = "https://sssd.io/release-notes/sssd-${version}.html";
      license = licenses.gpl3Plus;
      platforms = platforms.linux;
      maintainers = [ maintainers.e-user ];
    };
  