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] <support@github.com>

requirements.txt

@@ -5,7 +5,7 @@ coverage==7.4.4
 devtools==0.12.2
 grablib==0.8
 Pygments==2.17.2
-pytest==6.2.5
+pytest==8.3.3
 pytest-aiohttp==1.0.5
 pytest-asyncio==0.20.3
 pytest-cov==5.0.0