Bump pytest from 8.0.0 to 8.1.1

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.0.0 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](pytest-dev/pytest@8.0.0...8.1.1)

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

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

Author: dependabot[bot]

requirements_dev.txt

@@ -2,7 +2,7 @@ coverage==7.4.1
 mypy==1.4.1
 pip
 pytest-runner==5.3.2
-pytest==8.0.0
+pytest==8.1.1
 recommonmark==0.7.1
 ruff==0.3.2
 Sphinx==7.2.5; python_version > '3.8'