Can python-poetry2nix be used for "nix develop"?

[das-g]

I tried this:

mkdir pyfoo
cd pyfoo

nix run nixpkgs#poetry -- init -n
nix run nixpkgs#poetry -- lock

nix flake init -t github:serokell/templates#python-poetry2nix
sed 's/throw "put your package name here"/"pyfoo"/' -i flake.nix

git init
git add -A
git commit -am'initial commit'

nix develop

and got:

warning: creating lock file '/home/das-g/tmp/pyfoo/flake.lock'
warning: Git tree '/home/das-g/tmp/pyfoo' is dirty
Executing pipShellHook
ERROR: File "setup.py" not found. Directory cannot be installed in editable mode: /home/das-g/tmp/pyfoo
(A "pyproject.toml" file was found, but editable mode currently requires a setup.py based build.)
WARNING: You are using pip version 20.2.4; however, version 21.3.1 is available.
You should consider upgrading via the '/nix/store/k0z9n599k02hab8qjjp3ljw065iwjcvg-python3-3.9.6/bin/python3.9 -m pip install --upgrade pip' command.
Finished executing pipShellHook

So I tried anew:

exit
cd ..
rm -rf pyfoo

mkdir pyfoo
cd pyfoo

nix run nixpkgs#poetry -- init -n
nix run nixpkgs#poetry -- lock

nix flake init -t github:serokell/templates#python-poetry2nix
sed 's/throw "put your package name here"/"pyfoo"/' -i flake.nix

echo "import setuptools; setuptools.setup()" > setup.py

git init
git add -A
git commit -am'initial commit'

nix develop

and got:

warning: creating lock file '/home/das-g/pyfoo/flake.lock'
warning: Git tree '/home/das-g/pyfoo' is dirty
Executing pipShellHook
Obtaining file:///home/das-g/pyfoo
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... error
    ERROR: Command errored out with exit status 1:
     command: /nix/store/k0z9n599k02hab8qjjp3ljw065iwjcvg-python3-3.9.6/bin/python3.9 /nix/store/rv469jybm3f553s1aawr68zn8slr8rl9-python3.9-pip-20.2.4/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py prepare_metadata_for_build_wheel /tmp/nix-shell.CY2Doj/tmpl0xl7qmj
         cwd: /home/das-g/pyfoo
    Complete output (16 lines):
    Traceback (most recent call last):
      File "/nix/store/rv469jybm3f553s1aawr68zn8slr8rl9-python3.9-pip-20.2.4/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py", line 280, in <module>
        main()
      File "/nix/store/rv469jybm3f553s1aawr68zn8slr8rl9-python3.9-pip-20.2.4/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py", line 263, in main
        json_out['return_val'] = hook(**hook_input['kwargs'])
      File "/nix/store/rv469jybm3f553s1aawr68zn8slr8rl9-python3.9-pip-20.2.4/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py", line 133, in prepare_metadata_for_build_wheel
        return hook(metadata_directory, config_settings)
      File "/tmp/nix-shell.CY2Doj/pip-build-env-pw6kwjmk/overlay/lib/python3.9/site-packages/poetry/core/masonry/api.py", line 44, in prepare_metadata_for_build_wheel
        builder = WheelBuilder(poetry)
      File "/tmp/nix-shell.CY2Doj/pip-build-env-pw6kwjmk/overlay/lib/python3.9/site-packages/poetry/core/masonry/builders/wheel.py", line 57, in __init__
        super(WheelBuilder, self).__init__(poetry, executable=executable)
      File "/tmp/nix-shell.CY2Doj/pip-build-env-pw6kwjmk/overlay/lib/python3.9/site-packages/poetry/core/masonry/builders/builder.py", line 85, in __init__
        self._module = Module(
      File "/tmp/nix-shell.CY2Doj/pip-build-env-pw6kwjmk/overlay/lib/python3.9/site-packages/poetry/core/masonry/utils/module.py", line 63, in __init__
        raise ModuleOrPackageNotFound(
    poetry.core.masonry.utils.module.ModuleOrPackageNotFound: No file/folder found for package pyfoo
    ----------------------------------------
ERROR: Command errored out with exit status 1: /nix/store/k0z9n599k02hab8qjjp3ljw065iwjcvg-python3-3.9.6/bin/python3.9 /nix/store/rv469jybm3f553s1aawr68zn8slr8rl9-python3.9-pip-20.2.4/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py prepare_metadata_for_build_wheel /tmp/nix-shell.CY2Doj/tmpl0xl7qmj Check the logs for full command output.
WARNING: You are using pip version 20.2.4; however, version 21.3.1 is available.
You should consider upgrading via the '/nix/store/k0z9n599k02hab8qjjp3ljw065iwjcvg-python3-3.9.6/bin/python3.9 -m pip install --upgrade pip' command.
Finished executing pipShellHook

Am I doing something wrong?

output of nix-shell -p nix-info --run "nix-info -m"

• system: "x86_64-linux"
• host os: Linux 5.10.81, NixOS, 22.05 (Quokka)
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.4
• channels(root): "nixos-22.05pre335501.c71f061c68b"
• channels(das-g): ""
• nixpkgs: /nix/var/nix/profiles/per-user/root/channels/nixos