Fix compilation error "'scipy_ndtr.pxd' not found" in Cython >= 3.0 #82

	# This workflow will install Python dependencies and run tests with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python application

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	- name: Cythonize and install package
	run: \|
	python setup.py build_ext --inplace
	python setup.py install
	- name: Test with pytest
	run: \|
	pytest tests

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