chore(deps): update pytest-cov requirement from ==6.0.* to ==6.1.* (#183)

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@v6.0.0...v6.1.1)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 6.1.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements-testing.txt

@@ -1,6 +1,6 @@
 coverage[toml] == 7.*
 pytest == 8.3.*
-pytest-cov == 6.0.*
+pytest-cov == 6.1.*
 pytest-timeout == 2.3.*
 pytest-xdist == 3.6.*
 types-PyYAML ~= 6.0