- Drop support for Python 3.7.
- Python 3.7 is end of life.
- It fails the PR-checks in Mac runner as an
arm64-package of Python 3.7 is not available.
- Upgrade cryptography dependency from 41.0.4 to latest 42.0.7.
- There were multiple CVEs in the earlier one.
- However, they do not impact manifest-tool as we do not use pkcs12 functionality.