Update pytest-cov requirement from ^4.0.0 to ^5.0.0 (#620)

Updates the requirements on [pytest-cov](https://github.com/pytest-dev/pytest-cov) to permit the latest version.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v4.0.0...v5.0.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Steve Lorello <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -55,7 +55,7 @@ isort = "^5.9.3"
 flake8 = "^5.0.4"
 bandit = "^1.7.4"
 coverage = "^7.1"
-pytest-cov = "^4.0.0"
+pytest-cov = "^5.0.0"
 pytest-xdist = "^3.1.0"
 unasync = "^0.6.0"
 pytest-asyncio = "^0.23.5"