File cgo-enable-default.patch of Package golang-github-prometheus-promu

Index: promu-0.15.0/cmd/promu.go
===================================================================
--- promu-0.15.0.orig/cmd/promu.go
+++ promu-0.15.0/cmd/promu.go
@@ -77,7 +77,7 @@ func NewConfig() *Config {
 	config.Crossbuild.Platforms = defaultPlatforms
 	config.Tarball.Prefix = "."
 	config.Go.Version = "1.12"
-	config.Go.CGo = false
+	config.Go.CGo = true
 	config.Repository.Path = projInfo.Repo
 
 	return config