feat: add python 3.12 support

[coxauto-kennyg]

Description

Adds python 3.12 support and updates c7n dependencies to latest

Testing Done

Tested locally with docker

Important Notes

Optional; instructions to reviewers, plans for how to release this, dependencies in other repos, etc.

Contributor License Agreement

Required for external contributors.

By submitting this work for inclusion in manheim-c7n-tools, I agree to the following terms:

• The contribution included in this request (and any subsequent revisions or versions of it) is being made under the same license as the manheim-c7n-tools project (Apache v2).
• My contribution may perpetually be included in and distributed with manheim-c7n-tools; submitting this pull request grants a perpetual, global, unlimited license for it to be used and distributed under the terms of manheim-c7n-tools's license.
• I have the legal power and rights to agree to these terms.

[coxauto-kennyg]

closing until the tests can be fixed to run with 3.12