Code review comment for ~alexmurray/ubuntu-cve-tracker:python3-12-deprecation-fixups

For the datetime changes,

- public_date = datetime.datetime.utcnow().strftime("%Y-%m-%d")
+ public_date = datetime.datetime.now(datetime.UTC).strftime("%Y-%m-%d")

datetime.UTC was introduced in python 3.11 (so ubuntu 23.10, mantic), so jammy and older won't have this. We'll want to use datetime.timezone.utc instead; while most people should be running mantic or newer, we do have team members and systems running older releases than that. Given that datetime.datetime.now(datetime.timezone.utc) is a bit unwieldy, we could do something like:

  from datetime import datetime, timezone
  public_date = datetime.now(timezone.utc).strftime("%Y-%m-%d")

Thanks.