{ callPackage, fetchurl, libunistring, ... } @ args: callPackage ./generic.nix (args // rec { version = "3.5.9"; src = fetchurl { url = "ftp://ftp.gnutls.org/gcrypt/gnutls/v3.5/gnutls-${version}.tar.xz"; sha256 = "0l9971841jsfdcvcyhas17sk5rsby6x5vvwcmmj4x3zi9q60zcc2"; }; })