ci: bump tox-lsr version to 3.20.0 to fix tox 4.58 api breakage [citest_skip] #260

	---
	name: PR Title Lint
	on: # yamllint disable-line rule:truthy
	pull_request:
	types:
	- opened
	- synchronize
	- reopened
	- edited
	merge_group:
	branches:
	- main
	types:
	- checks_requested
	permissions:
	contents: read
	jobs:
	commit-checks:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v7
	with:
	fetch-depth: 0

	- name: Install pr_title_lint.py
	run: curl -o pr_title_lint.py https://raw.githubusercontent.com/linux-system-roles/auto-maintenance/main/pr_title_lint.py

	- name: Run pr_title_lint.py on PR title
	env:
	PR_TITLE: ${{ github.event.pull_request.title }}
	# Echo from env variable to avoid bash errors with extra characters
	run: python3 pr_title_lint.py "${PR_TITLE}"

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