python311Packages.poetry has doctest failures

[MatrixManAtYrService]

Describe the bug

I would like to use nix-shell to encapsulate a Python 3.11 environment with poetry installed (poetry will handle the other dependencies). So I wrote this shell.nix

{ pkgs ? import <nixpkgs> {} }:
  pkgs.mkShell {
    nativeBuildInputs = [ 
        pkgs.python311Packages.poetry
    ];
}

but nix-shell fails with this error:

Traceback (most recent call last):
  File "/nix/store/682li14hp6cpn5gcaj00n3mhzafk37lc-python3-3.11.0/lib/python3.11/doctest.py", line 2221, in runTest
    raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for doctestcase.txt
  File "/build/zope.testing-4.10/src/zope/testing/doctestcase.txt", line 0

----------------------------------------------------------------------
File "/build/zope.testing-4.10/src/zope/testing/doctestcase.txt", line 89, in doctestcase.txt
Failed example:
    result = suite.run(unittest.TextTestResult(sys.stdout, True, 3))
Expected:
    test1 (tests.MyTest) ... ok
    test2 (tests.MyTest) ... ok
    test3 (tests.MyTest) ... ok
    test4 (tests.MyTest) ... ok
Got:
    test1 (tests.MyTest.test1) ... ok
    test2 (tests.MyTest.test2) ... ok
    test3 (tests.MyTest.test3) ... ok
    test4 (tests.MyTest.test4) ... ok
----------------------------------------------------------------------
File "/build/zope.testing-4.10/src/zope/testing/doctestcase.txt", line 96, in doctestcase.txt
Failed example:
    result = suite.run(unittest.TextTestResult(sys.stdout, True, 3))
Expected:
    test_loggingsupport (tests.MoreTests) ... ok
    test_renormalizing (tests.MoreTests) ... ok
Got:
    test_loggingsupport (tests.MoreTests.test_loggingsupport) ... ok
    test_renormalizing (tests.MoreTests.test_renormalizing) ... ok
----------------------------------------------------------------------
File "/build/zope.testing-4.10/src/zope/testing/doctestcase.txt", line 322, in doctestcase.txt
Failed example:
    result = suite.run(unittest.TextTestResult(sys.stdout, True, 2))
Expected:
    test2 (tests.MyTest) ... ok
    test3 (tests.MyTest) ... ok
    test4 (tests.MyTest) ... ok
Got:
    test2 (tests.MyTest.test2) ... ok
    test3 (tests.MyTest.test3) ... ok
    test4 (tests.MyTest.test4) ... ok

It would seem that the same error appears here

Expected behavior

I get a shell where I can run poetry commands

Notify maintainers

I'm sorry, I'm a nix noob. I'm not sure where to look.

Metadata

[user@system:~]$ nix-shell -p nix-info --run "nix-info -m"
 - system: `"x86_64-linux"`
 - host os: `Linux 5.15.75, NixOS, 22.11 (Raccoon), 22.11pre421411.2001e2b31c5`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.11.0`
 - channels(matt): `"nixos"`
 - channels(root): `"nixos-22.11pre421411.2001e2b31c5, home-manager"`
 - nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos`

[MatrixManAtYrService]

I've found that I can work around this issue by replacing:

        pkgs.python311Packages.poetry

with

    pkgs.python311
    pkgs.poetry