chore(deps-dev): bump pytest from 5.4.1 to 8.1.1

Bumps [pytest](https://github.com/pytest-dev/pytest) from 5.4.1 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](pytest-dev/pytest@5.4.1...8.1.1)

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

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

Author: dependabot[bot]

requirements-dev.txt

@@ -1,4 +1,4 @@
-pytest==5.4.1
+pytest==8.1.1
 pytest-cov==2.8.1
 pytest-freezegun==0.4.1
 pytest-mock==3.1.0