update to Python 3.10, pre-commit fails

describe your issue

Since I updated my Ubuntu 22.04 machine to Python 3.10, pre-commit gets in my way and I can’t figure out what to do. When trying to git commit on a Python project, pre-commit won’t let me with the error message

[INFO] Initializing environment for https://github.com/PyCQA/isort.
[INFO] Initializing environment for https://github.com/psf/black.
[INFO] Initializing environment for https://github.com/PyCQA/flake8.
[INFO] Installing environment for https://github.com/PyCQA/isort.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
An unexpected error has occurred: AssertionError: BUG: expected environment for python to be healthy() immediately after install, please open an issue describing your environment
Check the log at /home/nschloe/.cache/pre-commit/pre-commit.log

See below for the log data.

I’m guessing there’s an old cache somewhere, but

pre-commit clean

didn’t help. Any other idea?

pre-commit --version

pre-commit 2.18.1

.pre-commit-config.yaml

repos:
  - repo: https://github.com/PyCQA/isort
    rev: 5.10.1
    hooks:
      - id: isort

  - repo: https://github.com/psf/black
    rev: 22.3.0
    hooks:
      - id: black
        language_version: python3

  - repo: https://github.com/PyCQA/flake8
    rev: 4.0.1
    hooks:
      - id: flake8

~/.cache/pre-commit/pre-commit.log (if present)

version information

pre-commit version: 2.18.1
git --version: git version 2.34.1
sys.version:
    3.10.4 (main, Apr  2 2022, 09:04:19) [GCC 11.2.0]
sys.executable: /usr/bin/python3
os.name: posix
sys.platform: linux

error information

An unexpected error has occurred: AssertionError: BUG: expected environment for python to be healthy() immediately after install, please open an issue describing your environment

Traceback (most recent call last):
  File "/home/nschloe/.local/lib/python3.10/site-packages/pre_commit/error_handler.py", line 73, in error_handler
    yield
  File "/home/nschloe/.local/lib/python3.10/site-packages/pre_commit/main.py", line 343, in main
    return hook_impl(
  File "/home/nschloe/.local/lib/python3.10/site-packages/pre_commit/commands/hook_impl.py", line 237, in hook_impl
    return retv | run(config, store, ns)
  File "/home/nschloe/.local/lib/python3.10/site-packages/pre_commit/commands/run.py", line 414, in run
    install_hook_envs(to_install, store)
  File "/home/nschloe/.local/lib/python3.10/site-packages/pre_commit/repository.py", line 221, in install_hook_envs
    _hook_install(hook)
  File "/home/nschloe/.local/lib/python3.10/site-packages/pre_commit/repository.py", line 83, in _hook_install
    raise AssertionError(
AssertionError: BUG: expected environment for python to be healthy() immediately after install, please open an issue describing your environment

[asottile]

alright it’s available: https://launchpad.net/~deadsnakes/+archive/ubuntu/python3.10-jammy

[asottile]

I don’t, personally I only care about ubuntu and the debian bug reporting process is a pain the ass so I didn’t bother and just contacted the devs directly (haven’t heard back)