GHA: Upgrade to actions/checkout v4.1.1 (#41) #28

	# Static analysis via clang static analyzer
	name: "Clang Static Analysis"

	on:
	push:
	branches: [master]
	pull_request:
	# The branches below must be a subset of the branches above
	branches: [master]

	jobs:
	sacheck:
	name: "Clang Static Analysis"
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash -euxo pipefail {0}
	strategy:
	fail-fast: false

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4.1.1
	with:
	# We must fetch at least the immediate parents so that if this is
	# a pull request then we can checkout the head.
	fetch-depth: 2
	submodules: 'recursive'

	- name: Install dependencies
	run: \|
	sudo apt update
	sudo apt install -y texinfo texlive-latex-extra
	sudo apt install -y autotools-dev autoconf build-essential bear
	sudo apt install clang-tools-14 -y
	sudo ln -sf /usr/bin/clang-check-14 /usr/bin/clang-check

	# Run static analysis
	- name: Run clang static analysis
	run: \|
	cd ${{ github.workspace }}
	autoreconf -vi
	scripts/sa-check.sh

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