9.1.0: pytest is failing in `pip_run/commands.py::pip_run.commands._separate_script` unit about pip-run HOT 1 CLOSED

+ PYTHONPATH=/home/tkloczko/rpmbuild/BUILDROOT/python-pip-run-9.1.0-2.fc35.x86_64/usr/lib64/python3.8/site-packages:/home/tkloczko/rpmbuild/BUILDROOT/python-pip-run-9.1.0-2.fc35.x86_64/usr/lib/python3.8/site-packages
+ /usr/bin/pytest -ra
=========================================================================== test session starts ============================================================================
platform linux -- Python 3.8.16, pytest-7.2.0, pluggy-1.0.0
rootdir: /home/tkloczko/rpmbuild/BUILD/pip-run-9.1.0, configfile: pytest.ini
collected 31 items

pip_run/commands.py ...                                                                                                                                              [  9%]
pip_run/deps.py ..                                                                                                                                                   [ 16%]
pip_run/read-deps.py .                                                                                                                                               [ 19%]
pip_run/scripts.py .                                                                                                                                                 [ 22%]
pip_run/text.py .                                                                                                                                                    [ 25%]
pip_run/tests/test_deps.py ......                                                                                                                                    [ 45%]
pip_run/tests/test_launch.py ..x..                                                                                                                                   [ 61%]
pip_run/tests/test_scripts.py ............                                                                                                                           [100%]

============================================================================= warnings summary =============================================================================
pip_run/tests/test_scripts.py::TestNotebookDepsReader::test_one_code_block
  /home/tkloczko/rpmbuild/BUILD/pip-run-9.1.0/pip_run/scripts.py:100: ResourceWarning: unclosed file <_io.TextIOWrapper name='/tmp/pytest-of-tkloczko/pytest-694/test_one_code_block0/test_one_code_block.ipynb' mode='r' encoding='UTF-8'>
    doc = json.load(open(script_path))
  Enable tracemalloc to get traceback where the object was allocated.
  See https://docs.pytest.org/en/stable/how-to/capture-warnings.html#resource-warnings for more info.

pip_run/tests/test_scripts.py::TestNotebookDepsReader::test_multiple_code_blocks
  /home/tkloczko/rpmbuild/BUILD/pip-run-9.1.0/pip_run/scripts.py:100: ResourceWarning: unclosed file <_io.TextIOWrapper name='/tmp/pytest-of-tkloczko/pytest-694/test_multiple_code_blocks0/test_multiple_code_blocks.ipynb' mode='r' encoding='UTF-8'>
    doc = json.load(open(script_path))
  Enable tracemalloc to get traceback where the object was allocated.
  See https://docs.pytest.org/en/stable/how-to/capture-warnings.html#resource-warnings for more info.

pip_run/tests/test_scripts.py::TestNotebookDepsReader::test_code_and_markdown
  /home/tkloczko/rpmbuild/BUILD/pip-run-9.1.0/pip_run/scripts.py:100: ResourceWarning: unclosed file <_io.TextIOWrapper name='/tmp/pytest-of-tkloczko/pytest-694/test_code_and_markdown0/test_code_and_markdown.ipynb' mode='r' encoding='UTF-8'>
    doc = json.load(open(script_path))
  Enable tracemalloc to get traceback where the object was allocated.
  See https://docs.pytest.org/en/stable/how-to/capture-warnings.html#resource-warnings for more info.

pip_run/tests/test_scripts.py::TestNotebookDepsReader::test_jupyter_directives
  /home/tkloczko/rpmbuild/BUILD/pip-run-9.1.0/pip_run/scripts.py:100: ResourceWarning: unclosed file <_io.TextIOWrapper name='/tmp/pytest-of-tkloczko/pytest-694/test_jupyter_directives0/test_jupyter_directives.ipynb' mode='r' encoding='UTF-8'>
    doc = json.load(open(script_path))
  Enable tracemalloc to get traceback where the object was allocated.
  See https://docs.pytest.org/en/stable/how-to/capture-warnings.html#resource-warnings for more info.

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
========================================================================= short test summary info ==========================================================================
XFAIL pip_run/tests/test_launch.py::test_with_path_overlay - cleanup can't occur with execv; #4
================================================================ 30 passed, 1 xfailed, 4 warnings in 7.42s =================================================================