golang-google-protobuf-dev 1.27.1-1 (s390x binary) in ubuntu lunar

 This project hosts the Go implementation for protocol buffers, which
 is a language-neutral, platform-neutral, extensible mechanism for
 serializing structured data.
 The protocol buffer language is a language for specifying the
 schema for structured data.
 .
 This schema is compiled into language specific bindings.
 .
 This project provides both a tool to generate Go code for the
 protocol buffer language, and also the runtime implementation to
 handle serialization of messages in Go.