tests/test_run_examples.py::test_ruff_error fails with latest ruff 0.1.2

[GaetanLepage]

Yesterday ruff 0.1.2 was released.
With this new version, the following test fails:

=================================== FAILURES ===================================
_______________________________ test_ruff_error ________________________________

pytester = <Pytester PosixPath('/build/pytest-of-nixbld/pytest-0/test_ruff_error0')>

    def test_ruff_error(pytester: pytest.Pytester):
        pytester.makefile(
            '.md',
            my_file='```py\nimport sys\nprint(missing)\n```',
        )
        # language=Python
        pytester.makepyfile(
            """
    from pytest_examples import find_examples, CodeExample, EvalExample
    import pytest

    @pytest.mark.parametrize('example', find_examples('.'), ids=str)
    def test_find_run_examples(example: CodeExample, eval_example: EvalExample):
        eval_example.lint_ruff(example)
    """
        )

        result = pytester.runpytest('-p', 'no:pretty', '-v')
        result.assert_outcomes(failed=1)

        output = '\n'.join(result.outlines)
        output = re.sub(r'(=|_){3,}', r'\1\1\1', output)
>       assert (
            '=== FAILURES ===\n'
            '___ test_find_run_examples[my_file.md:1-4] ___\n'
            'ruff failed:\n'
            '  my_file.md:2:8: F401 [*] `sys` imported but unused\n'
            '  my_file.md:3:7: F821 Undefined name `missing`\n'
            '  Found 2 errors.\n'
            '  [*] 1 potentially fixable with the --fix option.\n'
            '=== short test summary info ===\n'
        ) in output
E       AssertionError: assert '=== FAILURES ===\n___ test_find_run_examples[my_file.md:1-4] ___\nruff failed:\n  my_file.md:2:8: F401 [*] `sys` impo...me `missing`\n  Found 2 errors.\n  [*] 1 potentially fixable with the --fix option.\n=== short test summ
ary info ===\n' in '=== test session starts ===\nplatform linux -- Python 3.11.5, pytest-7.4.2, pluggy-1.2.0 -- /nix/store/ffll6glz3gwx34... info ===\nFAILED test_ruff_error.py::test_find_run_examples[my_file.md:1-4] - Failed: r...\n=== 1 failed in 0.02s =
=='

/build/source/tests/test_run_examples.py:108: AssertionError
----------------------------- Captured stdout call -----------------------------
============================= test session starts ==============================
platform linux -- Python 3.11.5, pytest-7.4.2, pluggy-1.2.0 -- /nix/store/ffll6glz3gwx342z0ch8wx30p5cnqz1z-python3-3.11.5/bin/python3.11
cachedir: .pytest_cache
rootdir: /build/pytest-of-nixbld/pytest-0/test_ruff_error0
plugins: examples-0.0.10
collecting ... collected 1 item

test_ruff_error.py::test_find_run_examples[my_file.md:1-4] FAILED        [100%]

=================================== FAILURES ===================================
____________________ test_find_run_examples[my_file.md:1-4] ____________________
ruff failed:
  my_file.md:2:8: F401 [*] `sys` imported but unused
  my_file.md:3:7: F821 Undefined name `missing`
  Found 2 errors.
  [*] 1 fixable with the `--fix` option.
=========================== short test summary info ============================
FAILED test_ruff_error.py::test_find_run_examples[my_file.md:1-4] - Failed: r...
============================== 1 failed in 0.02s ===============================
=========================== short test summary info ============================
FAILED tests/test_run_examples.py::test_ruff_error - AssertionError: assert '=== FAILURES ===\n___ test_find_run_examples[my_fil...
=================== 1 failed, 71 passed, 1 xfailed in 2.07s ====================