_______________ ERROR at teardown of test_list_env_package_self ________________

self = <pytest_cov.plugin.TestContextPlugin object at 0x10d676150>
item = <Function test_list_env_package_self>

    def pytest_runtest_teardown(self, item):
>       self.switch_context(item, 'teardown')

item       = <Function test_list_env_package_self>
self       = <pytest_cov.plugin.TestContextPlugin object at 0x10d676150>

.tox/py3.12/lib/python3.12/site-packages/pytest_cov/plugin.py:382: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py3.12/lib/python3.12/site-packages/pytest_cov/plugin.py:389: in switch_context
    self.cov.switch_context(context)
        context    = 'tests/session/cmd/test_list_envs.py::test_list_env_package_self|teardown'
        item       = <Function test_list_env_package_self>
        self       = <pytest_cov.plugin.TestContextPlugin object at 0x10d676150>
        when       = 'teardown'
.tox/py3.12/lib/python3.12/site-packages/coverage/control.py:731: in switch_context
    self._collector.switch_context(new_context)
        new_context = 'tests/session/cmd/test_list_envs.py::test_list_env_package_self|teardown'
        self       = <coverage.control.Coverage object at 0x10c271820>
.tox/py3.12/lib/python3.12/site-packages/coverage/collector.py:439: in switch_context
    self.flush_data()
        new_context = 'tests/session/cmd/test_list_envs.py::test_list_env_package_self|teardown'
        self       = <Collector at 0x10ac527e0: CTracer>
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Collector at 0x10ac527e0: CTracer>

    def flush_data(self) -> bool:
        """Save the collected data to our associated `CoverageData`.
    
        Data may have also been saved along the way. This forces the
        last of the data to be saved.
    
        Returns True if there was data to save, False if not.
        """
        if not self._activity():
            return False
    
        if self.branch:
            if self.packed_arcs:
                # Unpack the line number pairs packed into integers.  See
                # tracer.c:CTracer_record_pair for the C code that creates
                # these packed ints.
                arc_data: Dict[str, List[TArc]] = {}
                packed_data = cast(Dict[str, Set[int]], self.data)
                for fname, packeds in packed_data.items():
                    tuples = []
>                   for packed in packeds:
E                   RuntimeError: Set changed size during iteration

arc_data   = {'/Users/runner/work/tox/tox/.tox/py3.12/lib/python3.12/site-packages/tox/__init__.py': [], '/Users/runner/work/tox/to...thon3.12/site-packages/tox/config/cli/env_var.py': [(43, -14), (-14, 22), (23, 43), (22, 23), (23, 24), (24, 23)], ...}
fname      = '/Users/runner/work/tox/tox/.tox/py3.12/lib/python3.12/site-packages/tox/tox_env/python/virtual_env/package/pyproject.py'
l1         = 128
l2         = 124
packed     = 130023552
packed_data = {'/Users/runner/work/tox/tox/.tox/py3.12/lib/python3.12/site-packages/tox/__init__.py': set(), '/Users/runner/work/tox.../site-packages/tox/config/cli/env_var.py': {24117270, 24117272, 25165847, 45088791, 1099534696462, 2199037935659}, ...}
packeds    = {106954853, 108003430, 109052007, 110100584, 111149161, 112197738, ...}
self       = <Collector at 0x10ac527e0: CTracer>
tuples     = [(128, 124)]

.tox/py3.12/lib/python3.12/site-packages/coverage/collector.py:507: RuntimeError