Bump pytest from 7.4.4 to 8.0.0 in /python

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.4.4 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@7.4.4...8.0.0)

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

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

python/requirements.txt

@@ -1,5 +1,5 @@
 pytest == 7.0.1; python_version < '3.7'
-pytest == 7.4.4; python_version in '3.7'
+pytest == 8.0.0; python_version in '3.7'
 pytest == 8.0.0; python_version >= '3.8'
 pytest-parametrization == 2022.2.1
 mypy == 0.971; python_version < '3.7'