Bump pytest from 7.4.2 to 8.0.0

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.4.2 to 8.0.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.4.2...8.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

tests/requirements.txt

@@ -1,2 +1,2 @@
 py==1.11.0
-pytest==7.4.2
+pytest==8.0.0