add `unsafe-impersonate-hash` #4244

	name: "LGTM Code Scanning"

	on:
	push:
	branches:
	- master
	pull_request:

	permissions:
	security-events: write

	jobs:
	CodeQL-Build:

	runs-on: ubuntu-22.04

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	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

	# Initializes the CodeQL tools for scanning.
	- name: Initialize CodeQL
	uses: github/codeql-action/init@v3
	with:
	languages: cpp

	# Autobuild attempts to build any compiled languages (C/C++, C#, or Java).
	# If this step fails, then you should remove it and run the build manually (see below)
	#- name: Autobuild
	# uses: github/codeql-action/autobuild@v2

	# ℹ️ Command-line programs to run using the OS shell.
	# 📚 https://git.io/JvXDl

	# ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
	# and modify them (or add more) to build your code if your project
	# uses a compiled language

	- run: \|
	make base

	- name: Perform CodeQL Analysis
	uses: github/codeql-action/analyze@v3

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