Remove obsolete references to 21.x and 22.x branches that used to use Kokoro #2235
Workflow file for this run
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| name: Forked PR workflow check | |
| # This workflow prevents modifications to our workflow files in PRs from forked | |
| # repositories. Since tests in these PRs always use the workflows in the | |
| # *target* branch, modifications to these files can't be properly tested. | |
| on: | |
| # safe presubmit | |
| pull_request: | |
| branches: | |
| - main | |
| - '[0-9]+.x' | |
| # The 21.x branch still uses Kokoro | |
| - '!21.x' | |
| # For testing purposes so we can stage this on the `gha` branch. | |
| - gha | |
| paths: | |
| - '.github/workflows/**' | |
| permissions: | |
| contents: read | |
| jobs: | |
| check: | |
| name: Check PR source | |
| runs-on: ubuntu-latest | |
| steps: | |
| - run: > | |
| ${{ github.event.pull_request.head.repo.full_name == 'protocolbuffers/protobuf' }} || | |
| (echo "This pull request is from an unsafe fork (${{ github.event.pull_request.head.repo.full_name }}) and isn't allowed to modify workflow files!" && exit 1) |