ruff: Update to 0.9.7

[TheRealKeto]

Description

Update ruff to its latest released version, 0.9.7, fixing any opportunistic linking with libiconv. This seems to be a common issue with Rust ports, so make sure to test your binaries.

Tested on

macOS 13.6 22G120 arm64
Command Line Tools 14.3.1.0.1.1683849156

Verification

Have you

• followed our Commit Message Guidelines?
• squashed and minimized your commits?
• checked that there aren't other open pull requests for the same change?
• checked your Portfile with port lint?
• tried existing tests with sudo port test?
• tried a full install with sudo port -d install?
• tested basic functionality of all binary files?

[macportsbot]

Notifying maintainers:
@herbygillot for port ruff.

[herbygillot]

Thanks @TheRealKeto