Mark 3.14 PEPs as Final

[hugovk]

Here's the accepted PEPs targeting 3.14 which made the beta feature freeze:

• [ ] PEP-739 build-details.json 1.0 — a static description file for Python build details @FFY00 https://github.com/python/peps/pull/4629
• [x] PEP-749 Implementing PEP 649 @JelleZijlstra (let's also update PEP-649)
• [x] PEP-750 Template Strings - let's wait until it's documented (python/cpython#132661 / t-strings/help#2)
• [x] PEP-758 Allow except and except* expressions without parentheses @pablogsal @brettcannon
• [x] PEP-768 Safe external debugger interface for CPython @pablogsal @godlygeek @ivonastojanovic
• [x] PEP-779 Criteria for supported status for free-threaded Python @Yhg1s @mpage @colesbury

Please can the authors read the "Mark as Final" checklist then open PRs to update the status?

Thank you!

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See also:

• https://github.com/python/peps/issues/3781
• https://github.com/python/peps/issues/3817

[davepeck]

FYI: I put up a PEP 750 documentation PR that is ready for review.

Separately, we have a bunch of misc. updates to the PEP still pending merge in this repo.

[hugovk]

@davepeck We have good docs for PEP 750 now, please could you mark the PEP as Final? Thanks!

[davepeck]

@hugovk Sure thing; done with https://github.com/python/peps/pull/4551