deps(python): bump cfn-lint from 1.4.2 to 1.6.1 in /dependencies/python (#5876)

Bumps [cfn-lint](https://github.com/aws-cloudformation/cfn-lint) from 1.4.2 to 1.6.1.
- [Release notes](https://github.com/aws-cloudformation/cfn-lint/releases)
- [Changelog](https://github.com/aws-cloudformation/cfn-lint/blob/main/CHANGELOG.md)
- [Commits](aws-cloudformation/cfn-lint@v1.4.2...v1.6.1)

---
updated-dependencies:
- dependency-name: cfn-lint
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

dependencies/python/cfn-lint.txt

@@ -1 +1 @@
-cfn-lint==1.4.2
+cfn-lint==1.6.1