feat: Support 3.12 python

[bcm-at-zama]

Adding support for 3.12

closes #https://github.com/zama-ai/concrete-ml-internal/issues/4083

[bcm-at-zama]

Apparently, there are already things to fix regarding CP for 3.11, https://zama-ai.slack.com/archives/C044G400J6N/p1724831478822349?thread_ts=1724772713.112659&cid=C044G400J6N

So let's wait here

[bcm-at-zama]

CP 3.11 installation was fixed: it was a bad command line.

[bcm-at-zama]

@andrei-stoian-zama could you give a try to this branch with 3.12, please? if it works locally for you, we might merge this.

[bcm-at-zama]

Looks good to me, but I haven't ran it on 3.12.

[bcm-at-zama]

Added a reversible commit to try 3.12 on the PR

[bcm-at-zama]

We have an issue in make sync_env:

 • Installing websocket-client (1.8.0)

  ChefBuildError

  Backend 'setuptools.build_meta:__legacy__' is not available.
  
  Cannot import 'setuptools.build_meta'

  at /opt/hostedtoolcache/Python/3.12.5/x64/lib/python3.12/site-packages/poetry/installation/chef.py:164 in _prepare
      160│ 
      161│                 error = ChefBuildError("\n\n".join(message_parts))
      162│ 
      163│             if error is not None:
    → 164│                 raise error from None
      165│ 
      166│             return path
      167│ 
      168│     def _prepare_sdist(self, archive: Path, destination: Path | None = None) -> Path:

Note: This error originates from the build backend, and is likely not a problem with poetry but with numpy (1.23.5) not supporting PEP 517 builds. You can verify this by running 'pip wheel --no-cache-dir --use-pep517 "numpy (==1.23.5)"'.

make: *** [Makefile:32: setup_env] Error 1

[bcm-at-zama]

Trying on my machine

[bcm-at-zama]

Trying to see if I can change a bit the toml and make sync_env with 3.12

[bcm-at-zama]

Well, already, CP is not installable with 3.12, I'm going to ask the team:

python --version
Python 3.12.5

python -m pip install concrete-python
Looking in indexes: https://pypi.org/simple, https://pypi.zama.ai/cpu
ERROR: Could not find a version that satisfies the requirement concrete-python (from versions: none)
ERROR: No matching distribution found for concrete-python

[bcm-at-zama]

Blocked by https://github.com/zama-ai/concrete-internal/issues/838

[bcm-at-zama]

@andrei-stoian-zama : do I let you finish this PR?

[github-actions]

⚠️ Known flaky tests have been rerun ⚠️

One or several tests initially failed but were identified as known flaky. tests. Therefore, they have been rerun and passed. See below for more details.

Failed tests details

Known flaky tests that initially failed:

• tests/torch/test_compile_torch.py::test_compile_torch_or_onnx_conv_networks[True-True-CNN_conv1d-relu]

[jfrery]

We still need the CML 3.12 test to pass -> https://github.com/zama-ai/concrete-ml/actions/runs/12032176976

[kcelia]

Some notebooks haven't run normally, it's worth refreshing them with the CI action

[github-actions]

Coverage passed ✅

Coverage details

---------- coverage: platform linux, python 3.8.18-final-0 -----------
Name    Stmts   Miss  Cover   Missing
-------------------------------------
TOTAL    8440      0   100%

62 files skipped due to complete coverage.

[jfrery]

thanks for the test speed up!