workflows/no-channel: run again when base changed (#404461)

  pull_request_target:

    # Re-run should be triggered when the base branch is updated, instead of silently failing

    types: [opened, synchronize, reopened, edited]

    branches:

      - 'nixos-**'

      - 'nixpkgs-**'

permissions: {}

jobs:

  fail:

    if: |

      startsWith(github.event.pull_request.base.ref, 'nixos-') ||

      startsWith(github.event.pull_request.base.ref, 'nixpkgs-')

    name: "This PR is is targeting a channel branch"

    runs-on: ubuntu-24.04

    steps: