The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

fc7091c ("mirror: Add issue template") has a valid prefix