Update type annotations for Pyro 1.9 #1648

	name: Lint

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master, staging-* ]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8, 3.9, '3.10']
	pyro-version: ['1.8.6', 'latest']

	steps:
	- uses: actions/checkout@v2

	- name: pip cache
	uses: actions/cache@v1
	with:
	path: ~/.cache/pip
	key: lint-pip-${{ hashFiles('**/pyproject.toml') }}
	restore-keys: \|
	lint-pip-

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	if [ "${{ matrix.pyro-version }}" = "latest" ]; then
	pip install pyro-ppl
	else
	pip install pyro-ppl==${{ matrix.pyro-version }}
	fi
	pip install .[test]

	- name: Lint
	run: ./scripts/lint.sh

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