Bump pytest from 7.3.1 to 8.1.1 (#187)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.3.1 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@7.3.1...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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements-dev.txt

@@ -4,7 +4,7 @@
 black==24.3.0
 check-manifest==0.49
 flake8==4.0.1
-pytest==7.3.1
+pytest==8.1.1
 Sphinx==4.3.2
 tox==3.25.0
 tox-gh-actions==2.9.1