build(deps): bump peter-evans/create-pull-request in the actions group (#973)

Author: dependabot[bot]

.github/workflows/pin-requirements.yml

@@ -125,7 +125,7 @@ jobs:
           git push -f origin "origin/main:${SIGSTORE_PIN_REQUIREMENTS_BRANCH}"
 
       - name: Open pull request
-        uses: peter-evans/create-pull-request@c55203cfde3e5c11a452d352b4393e68b85b4533 # v6.0.3
+        uses: peter-evans/create-pull-request@9153d834b60caba6d51c9b9510b087acf9f33f83 # v6.0.4
         with:
           title: |
             Update pinned requirements for ${{ env.SIGSTORE_RELEASE_TAG }}