Bump pytest-cov from 4.1.0 to 5.0.0 (#343)

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 4.1.0 to 5.0.0.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v4.1.0...v5.0.0)

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

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

Author: dependabot[bot]

poetry.lock

@@ -46,7 +46,7 @@ flake8 = {version = "^7.0.0", python = "^3.10"}
 ipython = {version = "^8.20.0", python = "^3.10"}
 mypy = "^1.5.0"
 pytest = "^8.1.0"
-pytest-cov = "^4.1.0"
+pytest-cov = ">=4.1,<6.0"
 
 [tool.poetry.scripts]
 eciespy = "ecies.__main__:main"