Bump pytest from 6.2.1 to 6.2.5 (#82)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.1 to 6.2.5.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.1...6.2.5)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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