{ callPackage, fetchurl, ... } @ args: callPackage ./generic.nix (args // rec { version = "3.5.1"; src = fetchurl { url = "mirror://gnu/nettle/nettle-${version}.tar.gz"; sha256 = "06clvkdfxhlbagn4afssylmn5vrak59dlmnvy8b2xc31hycs3k3m"; }; })