Fix #1502

	name: Check that `sdist` builds and installs
	on: [pull_request, push]

	env:
	apt_options: -o Acquire::Retries=3

	jobs:
	build_sdist:
	name: Build sdist
	runs-on: ubuntu-latest

	# Run on external PRs, but not internal PRs as they'll be run by the push
	if: github.event_name == 'push' \|\| github.event.pull_request.head.repo.full_name != github.repository

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: 'true'

	- name: Set up Python 3.10
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'

	- name: Install requirements
	run:
	python -m pip install build

	- name: Build a source tarball
	run:
	python -m build --sdist

	- name: Test tarball
	run: \|
	sudo apt-get ${{env.apt_options}} update -y
	sudo apt-get ${{env.apt_options}} install -y libhdf5-dev
	pip install -r tests/requirement_tests.txt
	pip install dist/*
	pytest -s -v tests

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