Update pytest-mock to 1.6.2

[pyup-bot]

There's a new version of pytest-mock available.
You are currently using 1.6.0. I have updated it to 1.6.2

These links might come in handy: PyPI | Changelog | Repo

Changelog

1.6.2

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• Provide source package in tar.gz format and remove obsolete MANIFEST.in.

1.6.1

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• Fix mocker.resetall() by ignoring mocker objects which don't have a
  resetall method, like for example patch.dict.
  Thanks jdavisp3_ for the PR (88_).

.. _jdavisp3: https://github.com/jdavisp3

.. _88: pytest-dev/pytest-mock#88

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[coveralls]

Coverage decreased (-2.4%) to 95.553% when pulling 93d3ffc on pyup-update-pytest-mock-1.6.0-to-1.6.2 into 6e01a2e on master.