Build(deps): Update pytest requirement in /src/python

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.0.1...8.0.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:production
...

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

src/python/requirements_test.txt

@@ -1,2 +1,2 @@
-pytest>=7.0.1,<8
+pytest>=7.0.1,<9
 pytest-cov>=4.0.0,<5