Update cython to 0.29.30

[tobiasdiez]

https://cython.readthedocs.io/en/latest/src/changes.html#id27

needed for #26254 and also for Python 3.11 support (#33842)

CC: @jdemeyer @tscrim @mkoeppe @kwankyu @kliem

Component: build

Author: Matthias Koeppe

Branch: 92e9cff

Reviewer: Kwankyu Lee

Issue created by migration from https://trac.sagemath.org/ticket/33864

[mkoeppe]

comment:1

The procedure to upgrade packages is explained in https://doc.sagemath.org/html/en/developer/packaging.html#upstream-urls:
sage --package update-latest cython --commit

[mkoeppe]

comment:2

They're up to 0.29.30 now...

[mkoeppe]

Branch: u/mkoeppe/update_cython_to_0_29_29

[mkoeppe]

Commit: 92e9cff

[mkoeppe]

Author: Matthias Koeppe

[mkoeppe]

New commits:

92e9cff

build/pkgs/cython: Update to 0.29.30

[kliem]

Reviewer: https://github.com/kliem/sage/pull/52/checks

[kliem]

comment:8

I can confirm that 0.29.30 is the minimum cython version that will work for python 3.11.

I started some workflows to see whether this causes any problems.

[kwankyu]

Changed reviewer from https://github.com/kliem/sage/pull/52/checks to Kwankyu Lee, https://github.com/kliem/sage/pull/52/checks

[kwankyu]

comment:9

No problem with Sage 9.6.

[vbraun]

Changed branch from u/mkoeppe/update_cython_to_0_29_29 to 92e9cff

[mkoeppe]

Changed commit from 92e9cff to none

[mkoeppe]

Changed reviewer from Kwankyu Lee, https://github.com/kliem/sage/pull/52/checks to Kwankyu Lee