Merge pull request #204 from yt-project/pre-commit-ci-update-config #1212

	name: CI (bleeding edge)
	# this workflow is heavily inspired from pandas, see
	# https://github.com/pandas-dev/pandas/blob/master/.github/workflows/python-dev.yml

	# goal: check stability against dev versions of Python, numpy, and matplotlib

	on:
	push:
	branches:
	- main
	pull_request:
	paths:
	- .github/workflows/bleeding-edge.yaml
	schedule:
	# run this every Wednesday at 3 am UTC
	- cron: 0 3 * * 3
	workflow_dispatch:

	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	os:
	- ubuntu-latest

	runs-on: ${{ matrix.os }}
	name: Test nightly dependencies
	timeout-minutes: 60

	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	fetch-depth: 0

	- uses: astral-sh/setup-uv@887a942a15af3a7626099df99e897a18d9e5ab3a # v5.1.0
	with:
	python-version: '3.13'

	- name: Configure uv
	run: \|
	echo "UV_PRERELEASE=allow" >> $GITHUB_ENV
	echo "UV_EXTRA_INDEX_URL=https://pypi.anaconda.org/scientific-python-nightly-wheels/simple" >> $GITHUB_ENV
	echo "UV_INDEX_STRATEGY=unsafe-best-match" >> $GITHUB_ENV

	- name: Run test suite
	# forcing bytecode compilation for colorspacious
	# see https://github.com/astral-sh/uv/issues/4758
	run: \|
	uv run --no-editable --compile-bytecode --group test \
	pytest --color yes --mpl-results-path=test_results

	- uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b # v4.5.0
	if: failure()
	with:
	name: test_results
	path: test_results/

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