tag:
{
  pkgs,
  lib,
  buildPythonPackage,
  migen,
  setuptools,
  litex,
}:
buildPythonPackage {
  pname = "litespi";
  version = "${tag}";

  src = pkgs.fetchFromGitHub {
    owner = "litex-hub";
    repo = "litespi";
    rev = "${tag}";
    hash = "sha256-XYeWokF1IGtZWRK+6jhRSN91MOV5vyh5aO08sbtFBxw=";
  };

  buildInputs = [ litex ];

  propagatedBuildInputs = [ migen ];

  nativeCheckInputs = [ ];

  checkPhase = ''
    python -m unittest test
  '';
  doCheck = true;
}