chore(deps): update dependabot/fetch-metadata digest to 21025c7

Author: renovate[bot]

.github/workflows/automerge.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - id: metadata
-        uses: dependabot/fetch-metadata@08eff52bf64351f401fb50d4972fa95b9f2c2d1b # v2
+        uses: dependabot/fetch-metadata@21025c705c08248db411dc16f3619e6b5f9ea21a # v2
 
       - name: log metadata
         run: echo "${DEPENDABOT_METADATA}"