Improve async body iter #140

	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@d632683dd7b4114ad314bca15554477dd762a938"

	- 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@d632683dd7b4114ad314bca15554477dd762a938"

	- 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-20.04
	timeout-minutes: 5

	steps:
	- name: "Checkout repository"
	uses: "actions/checkout@d632683dd7b4114ad314bca15554477dd762a938"

	- name: "Setup Python"
	uses: "actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3"
	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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