fix: use correct python image in Dockerfile #365

	name: build

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	schedule:
	- cron: 33 21 /10 *

	jobs:
	p2r-test:
	name: Unit tests for paper2remarkable
	runs-on: [ 'ubuntu-latest' ]
	strategy:
	matrix:
	py: [ '3.9', '3.11' ] # minimum required and latest stable

	steps:
	- name: Install Python ${{ matrix.py }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.py }}

	- name: Checkout code
	uses: actions/checkout@v2

	# NOTE: Keep versions in sync with .pre-commit-config.yaml

	- name: Run code quality tests (black)
	uses: psf/black@stable
	with:
	version: "24.8.0"

	- name: Run code quality tests (isort)
	uses: jamescurtin/isort-action@master
	with:
	isortVersion: "5.12.0"

	- name: Run unit test script
	run: ./.github/scripts/test_p2r.sh
	shell: bash

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