For python, how to use venvShellHook with numtide / devshell

[geekodour]

We can use venvShellHook with plain shell.nix with something like

let
  pkgs = import <nixpkgs> { };
  pyPackages = pkgs.python311Packages;
in pkgs.mkShell {
  name = "py";
  venvDir = "./.venv";
  buildInputs = [
    pyPackages.pip
    pyPackages.venvShellHook
    pkgs.ruff # linter
    pkgs.python311
  ];

  postShellHook = ''
    pip install poetry
    unset SOURCE_DATE_EPOCH
  '';
}

And with vanilla flake with something like:

 devShells.default = pkgs.mkShell {
        nativeBuildInputs = with pkgs; [pkgs.python311Packages.pip pkgs.python311Packages.venvShellHook];
        venvDir = "./.venv";
 };

But with numtide / devshell it seems like I cannot use venvShellHook and hence no way to have the sweet virtual env created for me as I cd into the directory.