infra: bump actions/checkout from 4.1.7 to 4.2.1 #141

	name: Check long description for PyPI

	on:
	pull_request:
	branches:
	- main
	- feature/**

	permissions:
	contents: read

	jobs:
	twine-check:
	name: Check long description
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
	- name: Set up Python
	uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
	with:
	python-version: '3.x'
	- name: Install wheel
	run: python -m pip install --user --upgrade wheel
	- name: Install twine
	run: python -m pip install --user --upgrade twine
	- name: Install setuptools
	run: python -m pip install --user --upgrade setuptools
	- name: Build a binary wheel and a source tarball
	run: python setup.py sdist bdist_wheel
	- name: Check that long description will render correctly on PyPI.
	run: twine check dist/*

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