Bump minimum Python to 3.8 for cibuildwheel #59

	name: Build Wheels

	on: [push, pull_request]

	jobs:
	build_wheels:
	name: Build wheels on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-20.04, windows-2019, macOS-11]
	env:
	# Seems to have trouble parsing our setup.py, thus:
	CIBW_PROJECT_REQUIRES_PYTHON: ">=3.8"
	# Install numpy with a wheel (do NOT compile it):
	CIBW_BEFORE_BUILD: "pip install --only-binary :all: -r requirements.txt"
	# There are/were no numpy wheels for these:
	CIBW_SKIP: pp37-* pp38-* pp39-* cp39-manylinux_i686 cp310-manylinux_i686 cp311-manylinux_i686 -musllinux_
	# Quick test with C code using NumPy C API:
	CIBW_TEST_COMMAND: "python {package}/Tests/test_Cluster.py"

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0 # Optional
	submodules: true # Optional, use if you have submodules

	- name: Checkout tag/commit
	run: \|
	git submodule update --init biopython
	cd biopython
	# Use commit hash if tag is still pending:
	git checkout biopython-181
	cd ..

	# Could not work out how to give package path with
	# uses: pypa/[email protected]
	- name: Build wheels
	run: \|
	pipx run cibuildwheel==2.16.2 --output-dir wheelhouse biopython

	- uses: actions/upload-artifact@v3
	with:
	path: ./wheelhouse/*.whl

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