Remove manylinux CI workflow #521

	name: sdist
	on: [push, pull_request]
	jobs:
	sdist:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python: ["3.9", "3.10", "3.11", "3.12", "3.13"]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python }}
	- name: Install build dependencies
	run: \|
	pip install --upgrade pip setuptools wheel
	- name: Package source dist
	run: \|
	python setup.py sdist
	- name: Install test dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install libxml2-dev libxmlsec1-dev libxmlsec1-openssl opensc softhsm2 libengine-pkcs11-openssl
	pip install --upgrade -r requirements-test.txt --no-binary lxml
	pip install dist/xmlsec-$(python setup.py --version).tar.gz
	- name: Run tests
	run: \|
	pytest -v --color=yes

Provide feedback