tag: { pkgs, buildPythonPackage }: buildPythonPackage rec { pname = "pythondata-cpu-vexriscv"; version = "${tag}"; src = pkgs.fetchFromGitHub { owner = "litex-hub"; repo = "pythondata-cpu-vexriscv"; rev = "${tag}"; hash = "sha256-1RgwJCYxtiP5dfRHulfTNBgu6fum6RfoqkbFIlRTgKI="; }; doCheck = false; }