Fix rendering of type annotations with `Literal` enumeration values #1441

	name: CI (LaTeX)

	on: [push, pull_request]

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	test:
	runs-on: ubuntu-latest
	name: Test on LaTeX image
	container:
	image: ghcr.io/sphinx-doc/sphinx-ci
	env:
	DO_EPUBCHECK: "1"
	steps:
	- name: Alias python3 to python
	run: ln -s /usr/bin/python3 /usr/bin/python
	- uses: actions/checkout@v3
	- name: Check Python version
	run: python --version
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install .[test]
	- name: Test with pytest
	run: >
	python
	-X dev
	-X warn_default_encoding
	-m pytest
	-vv
	--color yes
	--durations 25

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