⬆️ Bump actions/upload-artifact from 3.1.2 to 4.4.0 #13

	name: CI for EOL 3rd parties

	on:
	push:
	branches:
	- main
	pull_request:

	permissions: "read-all"

	concurrency:
	group: ci-dead-things-${{ github.ref_name }}
	cancel-in-progress: true

	jobs:

	dead-libressl:
	name: Ensure LibreSSL <2.8
	runs-on: ubuntu-latest
	timeout-minutes: 25
	continue-on-error: true

	steps:
	- name: "Checkout repository"
	uses: "actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608"

	- name: "Run against Python 3.7 built with LibreSSL 2.7.4"
	run: ./ci/run_legacy_libressl.sh

	dead-openssl:
	name: Ensure OpenSSL <1.1.1
	runs-on: ubuntu-latest
	timeout-minutes: 25

	steps:
	- name: "Checkout repository"
	uses: "actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608"

	- name: "Run against Python 3.7 built with OpenSSL 1.0.2q"
	run: ./ci/run_legacy_openssl.sh

	dead-pip:
	name: Ensure pip <21.2.4
	runs-on: ubuntu-latest
	timeout-minutes: 5

	steps:
	- name: "Checkout repository"
	uses: "actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608"

	- name: "Setup Python"
	uses: "actions/setup-python@61a6322f88396a6271a6ee3565807d608ecaddd1"
	with:
	python-version: "3.7"

	- name: "Enforce pip 20.x"
	run: python -m pip install "pip<21"

	- name: "Ensure that urllib3-future can be installed"
	run: python -m pip install .

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