Add Jammy to Pythonic dependencies

[joshuatcasey]

Fix pip and add Jammy to python, pipenv, and poetry.

[sophiewigmore]

Is there any context about the version constraints you've chosen? / Are Python maintainers aligned with these version constraints?

[joshuatcasey]

I chose the latest version available in each of the buildpacks, since that the integration tests should use. I don't want to indicate version compatibility unless we've actually run integration tests or done some kind of analysis.

[sophiewigmore]

@joshuatcasey thinking about this more, I believe the version the constraints introduced here were a way to only mark Jammy as compatible with specific version lines like in #179.

I don't really think the constraints are necessary here, because the same versions will be affected either way (whether we have constraints listed or not). If you'd like to keep them that's fine though

[joshuatcasey]

I'm comfortable having some constraints and then relaxing the constraints later if we need to.

I can't merge this PR though, could a @paketo-buildpacks/dependencies team member do so?