Bump pytest from 6.2.5 to 8.0.2

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.5 to 8.0.2.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.5...8.0.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements-dev.txt

@@ -1,4 +1,4 @@
 mock == 4.0.3
-pytest == 6.2.5
+pytest == 8.0.2
 pytest-cov == 3.0.0
 -r requirements.txt