fix: ephemeral environments missing env var #8927

	name: pre-commit checks

	on:
	push:
	branches:
	- "master"
	- "[0-9].[0-9]*"
	pull_request:
	types: [synchronize, opened, reopened, ready_for_review]

	# cancel previous workflow jobs for PRs
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	pre-commit:
	runs-on: ubuntu-22.04
	strategy:
	matrix:
	python-version: ["current", "next", "previous"]
	steps:
	- name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
	uses: actions/checkout@v4
	with:
	persist-credentials: false
	submodules: recursive
	- name: Setup Python
	uses: ./.github/actions/setup-backend/
	with:
	python-version: ${{ matrix.python-version }}
	- name: Enable brew and helm-docs
	# Add brew to the path - see https://github.com/actions/runner-images/issues/6283
	run: \|
	echo "/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin" >> $GITHUB_PATH
	eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
	echo "HOMEBREW_PREFIX=$HOMEBREW_PREFIX" >>"${GITHUB_ENV}"
	echo "HOMEBREW_CELLAR=$HOMEBREW_CELLAR" >>"${GITHUB_ENV}"
	echo "HOMEBREW_REPOSITORY=$HOMEBREW_REPOSITORY" >>"${GITHUB_ENV}"
	brew install norwoodj/tap/helm-docs
	- name: pre-commit
	run: \|
	set +e # Don't exit immediately on failure
	pre-commit run --all-files
	if [ $? -ne 0 ] \|\| ! git diff --quiet --exit-code; then
	echo "❌ Pre-commit check failed."
	echo "🚒 To prevent/address this CI issue, please install/use pre-commit locally."
	echo "📖 More details here: https://superset.apache.org/docs/contributing/development#git-hooks"
	exit 1
	fi

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