Compilation fails with Python 3.11

[fschulze]

Describe the bug

Missing header during compilation with Python 3.11.

To Reproduce

Try to install with Python 3.11 nightly or pre-release.

Expected behavior

Finish installation.

Logs/tracebacks

gcc -pthread -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -I/home/runner/work/devpi/devpi/server/.tox/py311/include -I/opt/hostedtoolcache/Python/3.11.0-alpha.4/x64/include/python3.11 -c yarl/_quoting_c.c -o build/temp.linux-x86_64-3.11/yarl/_quoting_c.o
  yarl/_quoting_c.c:198:12: fatal error: longintrepr.h: No such file or directory
    198 |   #include "longintrepr.h"
        |            ^~~~~~~~~~~~~~~
  compilation terminated.
  error: command '/usr/bin/gcc' failed with exit code 1

Python Version

$ python --version
Python 3.11.0a4 (main, Jan 16 2022, 11:55:59) [GCC 9.3.0]

https://github.com/actions/python-versions/releases/download/3.11.0-alpha.4-121430/python-3.11.0-alpha.4-linux-20.04-x64.tar.gz

multidict Version

$ python -m pip show multidict

6.0.1

yarl Version

$ python -m pip show yarl

1.7.2

OS

GitHub Actions:

Operating System
Ubuntu
20.04.3
LTS

Additional context

No response

Code of Conduct

• I agree to follow the aio-libs Code of Conduct

[asvetlov]

Please report to cython.
The yarl project doesn't import longintrepr.h directly.

[hugovk]

This has been reported to Cython in cython/cython#4461, fixed in cython/cython#4428 and released in 0.29.x: cython/cython@0f7bd0d

From the similar issue at aiohttp:

Are you asking for the release of a new version with C-files generated with newer Cython? If that's an action item right now, I think that it's doable.

I think this is the case 🤔

aio-libs/aiohttp#6600 (comment)

Can yarl do something similar?

[twmr]

@hugovk Maybe you can do it yourself. I had the same problem with pyzmq and found this helpful comment zeromq/pyzmq#1655 (comment)

[hugovk]

Thanks for the suggestion! This is for CI and I think we can wait until yarl installs smoothly for 3.11.

[zed]

zeromq/pyzmq#1655 (comment) hasn't helped with yarl. As a workaround, I've used YARL_NO_EXTENSIONS=1 pip install yarl

[cclauss]

#706 (comment)