cpython

Is your feature request related to a problem? Please describe.
Many static type checkers have issues finding Cython's stubs.
Here is from running mypy on my current project:

error: Skipping analyzing "cython": found module but no type hints or library stubs

The same issue can be seen when using import Cython as cython:

error: Skipping analyzing "Cython": found module but 

CircuitPython version

Adafruit CircuitPython 7.1.0-beta.3 on 2021-12-13; Raspberry Pi Zero 2W with rp3a0

Code/REPL

import time
time.time()
time.localtime()
time.mktime()

Behavior

  File "<stdin>", line 1, in <module>
NotImplementedError: No long integer support

### Description

_No response_

### Additional 

The maturin side of PyO3/setuptools-rust#112

Currently maturin has no sdist command, it builds sdist along with binary wheels. Do we want a seperated sdist command and add vendoring support to that, or do we want to directly add vendoring support to existing build command?

This could be done adding a new line in scikit-ci-yml.

The line could be

- twine check dist/*

See https://github.com/scikit-build/scikit-build/blob/5f558d3cc063f41b04cb21bd229b0b3faae0f4cb/scikit-ci.yml#L57-L58

It doesn't make sense to have the copy-pasted verbose logging configuration in main.py, main_pingpong.py and main_pingpong_servicer.py, which has the effect equal to

logging.basicConfig(format="[%(asctime)s - %(name)s - %(levelname)s]:  %(message)s", level=logging.WARNING)

Help wanted!

The interaction between unpythonic and the async stuff that was added in Python 3.5 is totally untested, because I haven't used, and I'm not even that familiar with, that part of Python myself.

Reading Brett Cannon's explanation, I surmise the async features are intended mainly for "microthreading" ty