Bump pyblackbird to 0.6 for py3.11

[bdraco]

Waiting for a new release on PyPI https://pypi.org/project/pyblackbird/

Proposed change

koolsb/pyblackbird@0.5...0.6
https://github.com/koolsb/pyblackbird/tree/0.6

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

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• This PR fixes or closes issue: fixes #
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