reverting #86

	name: Build Wheels

	on: [push, pull_request]

	jobs:
	build_wheels:
	name: Build wheels on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	# macos-13 is an intel runner, macos-14 is apple silicon
	os: [ubuntu-20.04, windows-2019, macos-13, macos-14]
	env:
	# Seems to have trouble parsing our setup.py, thus:
	CIBW_PROJECT_REQUIRES_PYTHON: ">=3.9"
	# 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-* pp310-* cp39-manylinux_i686 cp310-manylinux_i686 cp311-manylinux_i686 cp312-manylinux_i686 -musllinux_
	# configure cibuildwheel to build native arch & aarch64 too
	CIBW_ARCHS_LINUX: auto aarch64
	# Quick test with C code using NumPy C API:
	CIBW_TEST_COMMAND: "python {package}/Tests/test_Cluster.py"

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0 # Optional
	submodules: true # Optional, use if you have submodules

	- name: Set up QEMU
	if: runner.os == 'Linux'
	uses: docker/setup-qemu-action@v3
	with:
	platforms: all

	- name: Checkout tag/commit
	run: \|
	git submodule update --init biopython
	cd biopython
	# Use commit hash if tag is still pending:
	# This should become biopython-185:
	git checkout 668de08f73fca7f8336049dfd78716d7dd095f21
	cd ..

	- name: Build wheels
	uses: pypa/cibuildwheel@v2.20.0
	with:
	package-dir: biopython
	output-dir: wheelhouse

	- uses: actions/upload-artifact@v4
	with:
	name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
	path: ./wheelhouse/*.whl

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