diff --git a/.github/workflows/github-actions.yml b/.github/workflows/github-actions.yml
index 8eab0bc14de505eba86a16992cf9e2317d348b56..cc837c7f35872f06205ab6865880f33275a6b041 100644
--- a/.github/workflows/github-actions.yml
+++ b/.github/workflows/github-actions.yml
@@ -59,6 +59,9 @@ jobs:
         go fmt ./... && git checkout -- go.mod && git status && [[ -z `git status -s` ]]
         # diff -u <(echo -n) <(gofmt -d -s .)
 
+    - name: hash
+      run: echo commit hash ${{github.event.pull_request.merge_commit_sha}}
+
     - name: Install go ci lint
       run: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.27.0