- name: set it up
       uses: actions/setup-python@v4
       id: setup-python
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true
         check-latest: true

name: setup python repro
on:
  workflow_dispatch:
permissions: {}
defaults:
  run:
    shell: bash 
jobs:
  dump-it-out:
    name: "${{ matrix.os}} python-version:${{matrix.python-version}} dump out"
    runs-on: ${{ matrix.os }} 
    strategy:
      matrix:
        os:
          #- macos-10.15
          #- macos-11
          #- macos-12
          - macos-13                   
        python-version:
          #- "3.9"
          #- "3.10"
          #- "3.11"
          - "3.12"
     - name: set it up
       uses: actions/setup-python@v4
       id: setup-python
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true
         check-latest: true

     - name: do the thing
       id: do-the-thing
       run: |
         python3 --version --version

         # this will crash
         python3 -m pip debug

$ python3.12 --version --version
Python 3.12.0b2 (v3.12.0b2:e6c0efa25a, Jun  6 2023, 11:36:52) [Clang 13.0.0 (clang-1300.0.29.30)]

$ python3.12 -m pip debug
WARNING: This command is only meant for debugging. Do not use this with automation for parsing and getting these details, since the output and options of this command may change without notice.
pip version: pip 23.1.2 from /Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip (python 3.12)
sys.version: 3.12.0b2 (v3.12.0b2:e6c0efa25a, Jun  6 2023, 11:36:52) [Clang 13.0.0 (clang-1300.0.29.30)]
sys.executable: /Library/Frameworks/Python.framework/Versions/3.12/bin/python3.12
sys.getdefaultencoding: utf-8
sys.getfilesystemencoding: utf-8
locale.getpreferredencoding: UTF-8
sys.platform: darwin
sys.implementation:
  name: cpython
'cert' config value: Not specified
REQUESTS_CA_BUNDLE: None
CURL_CA_BUNDLE: None
pip._vendor.certifi.where(): /Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip/_vendor/certifi/cacert.pem
pip._vendor.DEBUNDLED: False
vendored library versions:
  CacheControl==0.12.11
  colorama==0.4.6
  distlib==0.3.6
  distro==1.8.0
  msgpack==1.0.5
  packaging==21.3
  platformdirs==3.2.0
  pyparsing==3.0.9
  pyproject-hooks==1.0.0
  requests==2.28.2
  certifi==2022.12.07
  chardet==5.1.0
  idna==3.4
  urllib3==1.26.15
  rich==13.3.3 (Unable to locate actual module version, using vendor.txt specified version)
  pygments==2.14.0
ERROR: Exception:
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
    status = run_func(*args)
             ^^^^^^^^^^^^^^^
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip/_internal/commands/debug.py", line 195, in run
    show_vendor_versions()
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip/_internal/commands/debug.py", line 101, in show_vendor_versions
    show_actual_vendor_versions(vendor_txt_versions)
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip/_internal/commands/debug.py", line 81, in show_actual_vendor_versions
    actual_version = get_vendor_version_from_module(module_name)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip/_internal/commands/debug.py", line 61, in get_vendor_version_from_module
    module = get_module_from_module_name(module_name)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip/_internal/commands/debug.py", line 56, in get_module_from_module_name
    __import__(f"pip._vendor.{module_name}", globals(), locals(), level=0)
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip/_vendor/typing_extensions.py", line 1174, in <module>
    class TypeVar(typing.TypeVar, _DefaultMixin, _root=True):
TypeError: type 'typing.TypeVar' is not an acceptable base type