ci: bump pytest from 8.1.0 to 8.1.1 in /test/requirements

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.1.0 to 8.1.1.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest/compare/8.1.0...8.1.1)

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

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

test/requirements/python-requirements.txt

@@ -1,4 +1,4 @@
 backoff==2.2.1
 docker==7.0.0
-pytest==8.1.0
+pytest==8.1.1
 requests==2.31.0