Fix making the build directory kept by `keep-failed` readable (backport #11473) #5040

	name: Backport
	on:
	pull_request_target:
	types: [closed, labeled]
	permissions:
	contents: read
	jobs:
	backport:
	name: Backport Pull Request
	permissions:
	# for zeebe-io/backport-action
	contents: write
	pull-requests: write
	if: github.repository_owner == 'NixOS' && github.event.pull_request.merged == true && (github.event_name != 'labeled' \|\| startsWith('backport', github.event.label.name))
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	# required to find all branches
	fetch-depth: 0
	- name: Create backport PRs
	# should be kept in sync with `version`
	uses: zeebe-io/[email protected]
	with:
	# Config README: https://github.com/zeebe-io/backport-action#backport-action
	github_token: ${{ secrets.GITHUB_TOKEN }}
	github_workspace: ${{ github.workspace }}
	pull_description: \|-
	Automatic backport to `${target_branch}`, triggered by a label in #${pull_number}.
	# should be kept in sync with `uses`
	version: v0.0.5

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