Bump pytest from 6.2.5 to 8.3.3

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.5 to 8.3.3.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.5...8.3.3)

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

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

requirements_test.txt

@@ -5,7 +5,7 @@ pexpect==4.8.0
 pre-commit
 
 # Unit tests
-pytest==6.2.5
+pytest==8.3.3
 pytest-cov==3.0.0
 pytest-mock==3.6.1
 pytest-asyncio==0.15.1