Bump pytest from 7.1.1 to 9.0.3 in /tests

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.1.1 to 9.0.3.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.1.1...9.0.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

tests/requirements-tests.txt

@@ -1,3 +1,3 @@
-pytest==7.1.1
+pytest==9.0.3
 pytest-cov==4.0.0
 coverage==6.3.2