Handle any 451's as if they were 404s #150

	name: Lint
	on:
	push:
	branches:
	- master
	paths:
	- "**.py"
	pull_request:

	jobs:
	mypy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"
	cache: "pip"
	- name: Install dependencies
	run: pip install -rrequirements{,-dev}.txt
	- name: Run mypy
	run: mypy .

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