Test PyPy 3.11

[DimitriPapadopoulos]

PyPy 3.11 is the currently supported version:

We currently support python 3.11 and 2.7.

Perhaps we should get rid of PyPy 3.9 and 3.10, but let's defer to a later PR or commit.

[miketheman]

Thanks, this looks like a good change.

Do you happen to have a link to how PyPy advertises what versions they support, and for how long?

[DimitriPapadopoulos]

It looks like the deprecation process is informal or not publicly documented. I don't have a better solution than monitoring the PyPy home page. The Features page also reads:

PyPy implements Python 2.7.18 and 3.11.11.

The relatively recent https://github.com/orgs/pypy/discussions/5145#discussioncomment-11481228 confirms there are no timelines:

There are no timelines, this is a volunteer run project.

and:

We basically had decided to stop with Python3.10, but then a volunteer contributed 80% of what was needed to make a Python 3.11, so went ahead and did the other 80% needed for a release.
Would you or someone else you know be willing to do the work to get a Python 3.12?

[miketheman]

Thanks for digging those up!