Merge pull request #122 from ruby/dependabot/github_actions/ruby/setup-ruby-1.268.0

Bump ruby/setup-ruby from 1.267.0 to 1.268.0

Author: hsbt

.github/workflows/publish.yml

@@ -67,7 +67,7 @@ jobs:
         if: ${{ github.actor != 'dependabot[bot]' && github.event.pull_request.head.repo.fork == false }}
 
       - name: Resolve build_ruby version
-        uses: ruby/setup-ruby@d5126b9b3579e429dd52e51e68624dda2e05be25 # v1.267.0
+        uses: ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71 # v1.268.0
         with:
           ruby-version: '${{ matrix.entry.build_ruby }}'
           bundler: none