Bump the actions group in /.github/workflows with 3 updates #20

	name: CI

	on:
	pull_request:
	push:
	branches: [ main ]
	tags:
	workflow_dispatch:
	schedule:
	# Run every Sunday at 04:53 UTC
	- cron: 53 4 * * 0

	jobs:
	tests:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	fetch-depth: 0
	- name: Set up Python
	uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
	with:
	python-version: 3.9
	- name: Install
	run: \|
	python -m pip install pip -U
	pip install .[test]
	- name: Run tests
	run: pytest astropy_sphinx_theme

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