fixup! meta: do not rebase when preparing beta candidates

.github/workflows/release-beta-candidate.yml

@@ -50,6 +50,8 @@ jobs:
           echo "This is a release candidate for the following packages:" >> commitMessage
           echo >> commitMessage
           jq -r 'map("- `"+.ident+"`: "+.oldVersion+" -> "+.newVersion) | join("\n") ' < releases.json >> commitMessage
+          git config --global user.email "actions@github.com"
+          git config --global user.name "GitHub Actions"
           git commit -n --amend --file commitMessage
       - name: Open Pull Request
         id: pr_opening