Implement the fast path for `list.__getitem__`

[mpage]

Feature or enhancement

Proposal:

Implement the fast path for list.__getitem__ outlined in PEP-703.

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Links to previous discussion of this feature:

No response

Linked PRs

• gh-119053: Implement the fast path for list.__getitem__ #119112
• [3.13] gh-119053: Implement the fast path for list.__getitem__ (gh-119112) #119309

[corona10]

@mpage Can I take a look at this one or you already work on this issue? (I am just asking to avoid the confliction)

[mpage]

@corona10 - Go for it!