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2021.11.9: "pipenv run" raised TypeError in pipenv.core.do_run_posix()

See original GitHub issue

Happens with 2021.11.9, works with: 2021.5.29

# pipenv run pip freeze
Loading .env environment variables...
Traceback (most recent call last):
  File "/usr/local/bin/pipenv", line 8, in <module>
    sys.exit(cli())
  File "/usr/local/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 1137, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 1062, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 1668, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 763, in invoke
    return __callback(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/pipenv/vendor/click/decorators.py", line 84, in new_func
    return ctx.invoke(f, obj, *args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 763, in invoke
    return __callback(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/pipenv/cli/command.py", line 413, in run
    do_run(
  File "/usr/local/lib/python3.8/site-packages/pipenv/core.py", line 2495, in do_run
    run_fn(*run_args, **run_kwargs)
  File "/usr/local/lib/python3.8/site-packages/pipenv/core.py", line 2442, in do_run_posix
    os.execve(
TypeError: expected str, bytes or os.PathLike object, not NoneType

$ pipenv --support

Pipenv version: '2021.11.9'

Pipenv location: '/usr/local/lib/python3.8/site-packages/pipenv'

Python location: '/usr/local/bin/python'

Python installations found:

3.8.12: /usr/local/bin/python
3.8.12: /usr/local/bin/python3
3.8.12: /usr/local/bin/python3.8
2.7.16: /usr/bin/python
2.7.16: /usr/bin/python2
2.7.16: /usr/bin/python2.7

PEP 508 Information:

{'implementation_name': 'cpython',
 'implementation_version': '3.8.12',
 'os_name': 'posix',
 'platform_machine': 'x86_64',
 'platform_python_implementation': 'CPython',
 'platform_release': '5.4.0-89-generic',
 'platform_system': 'Linux',
 'platform_version': '#100-Ubuntu SMP Fri Sep 24 14:50:10 UTC 2021',
 'python_full_version': '3.8.12',
 'python_version': '3.8',
 'sys_platform': 'linux'}