Fix recursion test case for Python 3.12

[vtermanis]

• To address Test failures with Python 3.12 #18

[yan12125]

Hi, is there anything to do before merging this? Maybe I can help

[kapouer]

This PR doesn't really fix tests for latest version of python 3.12.
See python/cpython#112282

The simplest way to fix the tests is to not call /setrecursionlimit/, just getrecursionlimit.

[vtermanis]

The simplest way to fix the tests is to not call /setrecursionlimit/, just getrecursionlimit.

It's not that - there's a good reason why the tests set the limit previously: The test would otherwise take too long to generate the required data or fail with a different error on earlier versions (I believe < 3.4 & 2.7.)

I'm planning to drop support for everything < 3.8 and then indeed no setting should be needed, it appears.

[llimeht]

There is an additional change in the way Python 3.14 raises recursion errors from C extensions that requires changes here. See https://salsa.debian.org/python-team/packages/py-ubjson/-/blob/debian/master/debian/patches/py314_recursion.patch?ref_type=heads