Add uuid7 in `uuid` module in standard library

[hugovk (Hugo van Kemenade)]

Yes, please see this for the latest news and give your feedback:

RFC 4122/9562: UUID version 7 and 8 implementation

We are nearing Python 3.14 beta (May 2025) and we need to decide on the implementation. UUID version 8 is now part of the 3.14 but UUID version 7 is still under discussion (me and myself are discussing with my other self). TL;DR: Should we use sub-millisecond precision for UUID version 7 as it is done in PostgreSQL? There is a lot of users that want UUID version 7 (this can be seen by the number of reactions on Support UUIDv6, UUIDv7, and UUIDv8 from RFC 9562 · Issue #89083 · python/cpython · …