Update pytest requirement from ^6.2.5 to ^7.1.2

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [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...7.1.2)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
...

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

pyproject.toml

@@ -44,7 +44,7 @@ mypy = "^0.971"
 pre-commit = "^2.17.0"
 pre-commit-hooks = "^4.1.0"
 pylint = "^2.12.2"
-pytest = "^6.2.5"
+pytest = "^7.1.2"
 pytest-asyncio = "^0.17.2"
 pytest-cov = "^3.0.0"
 yamllint = "^1.26.3"