Roll back platform python to 3.9 #595

	name: Test Python aswfdocker Library

	on:
	push:
	branches:
	- '*'
	paths-ignore:
	- '**.md'
	pull_request:
	branches:
	- '*'
	paths-ignore:
	- '**.md'

	jobs:
	python:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9
	cache: 'pipenv'
	- name: Install pipenv
	run: curl https://raw.githubusercontent.com/pypa/pipenv/master/get-pipenv.py \| python
	- name: Install aswfdocker and dev dependencies with pipenv
	run: pipenv install --dev

	- name: Run all pre-commit tests
	run: pipenv run pre-commit run --all-files

	- name: Check that all templated Dockerfile and README.md are up to date
	run: pipenv run aswfdocker dockergen --check

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