Update dependency cython to v3 #649

	on: [push, pull_request]
	name: Tests
	jobs:
	Tests:
	name: base
	strategy:
	matrix:
	python:
	- '3.8'
	- '3.9'
	- '3.10'
	- '3.11'
	os:
	- 'ubuntu-latest'
	- 'macOs-latest'
	architecture:
	- 'x64'

	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4

	- name: Setup python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python }}

	- name: Requirements
	run: \|
	pip install -U coveralls setuptools tox>=2.0
	- name: Tox
	run: tox
	- name: Coveralls
	env:
	COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	COVERALLS_SERVICE_NAME: github
	run: coveralls

	Docker:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Docker build
	run: docker build --tag=kivy/buildozer .
	- name: Docker run
	run: docker run kivy/buildozer --version

	Documentation:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Requirements
	run: pip install -U sphinx
	- name: Check links
	run: sphinx-build -b linkcheck docs/source docs/build
	- name: Generate documentation
	run: sphinx-build docs/source docs/build

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