Update dependency pytest-mock to v3.15.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
pytest-mock (changelog)	==3.12.0 → ==3.15.1

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Release Notes

pytest-dev/pytest-mock (pytest-mock)

v3.15.1

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2025-09-16

• #&#8203;529 <https://github.com/pytest-dev/pytest-mock/issues/529>_: Fixed itertools._tee object has no attribute error -- now duplicate_iterators=True must be passed to mocker.spy to duplicate iterators.

v3.15.0

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2025-09-04

• Python 3.8 (EOL) is no longer supported.
• #&#8203;524 <https://github.com/pytest-dev/pytest-mock/pull/524>_: Added spy_return_iter to mocker.spy, which contains a duplicate of the return value of the spied method if it is an Iterator.

v3.14.1

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• #&#8203;503 <https://github.com/pytest-dev/pytest-mock/pull/503>_: Python 3.14 is now officially supported.

v3.14.0

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• #&#8203;415 <https://github.com/pytest-dev/pytest-mock/pull/415>_: MockType and AsyncMockType can be imported from pytest_mock for type annotation purposes.

• #&#8203;420 <https://github.com/pytest-dev/pytest-mock/issues/420>_: Fixed a regression which would cause mocker.patch.object to not being properly cleared between tests.

v3.13.0

Compare Source

• #&#8203;417 <https://github.com/pytest-dev/pytest-mock/pull/417>_: spy now has spy_return_list, which is a list containing all the values returned by the spied function.
• pytest-mock now requires pytest>=6.2.5.
• #&#8203;410 <https://github.com/pytest-dev/pytest-mock/pull/410>: pytest-mock's setup.py file is removed.
  If you relied on this file, e.g. to install pytest using setup.py install,
  please see Why you shouldn't invoke setup.py directly <https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html#summary> for alternatives.

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