fix CI

.github/workflows/build-test.yaml

@@ -38,7 +38,7 @@ jobs:
 
       - name: install protobuf-go
         run: |
-          go install github.com/golang/protobuf/protoc-gen-go@latest
+          go install github.com/golang/protobuf/protoc-gen-go@v1.36.9
           go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.3.0
           which protoc-gen-go-grpc
       -