CI (bleeding edge) #1142

	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

	# check stability against dev version of Python, numpy, and matplotlib
	# and sympy pre-releases (but avoid pre-releases of sympy's dependencies)

	on:
	push:
	branches:
	- master
	pull_request:
	paths:
	- .github/workflows/bleeding-edge.yaml
	# Run daily at 0:01 UTC
	schedule:
	- cron: '1 0 * * *'
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	name: Python3.12-dev
	timeout-minutes: 60

	concurrency:
	group: ${{ github.ref }}-dev
	cancel-in-progress: true

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Python Dev Version
	uses: actions/setup-python@v5
	with:
	python-version: '3.12-dev'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install --upgrade setuptools wheel setuptools_scm
	python -m pip install --pre numpy --only-binary ":all:" --extra-index \
	https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
	python -m pip install pytest
	python -m pip install sympy
	python -m pip install --no-deps --upgrade --pre sympy

	- name: Build unyt
	run: python -m pip install --no-build-isolation .

	- run: python -m pip list

	- name: Run Tests
	run: pytest -vvv unyt/

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