import ( "fmt" "k8s.io/contrib/mungegithub/github" ) func main() { obj := // Some GitHub object if github.MungeObject().IsPR(obj) { fmt.Println("This is a pull request!") } else { fmt.Println("This is not a pull request.") } }This package is part of the Kubernetes library and is used by Kubernetes tools to manage and interact with GitHub repositories. It is a useful package for creating automation or tools that interact with GitHub pull requests.