Index: go/src/cmd/dist/buildtool.go
===================================================================
--- go.orig/src/cmd/dist/buildtool.go
+++ go/src/cmd/dist/buildtool.go
@@ -214,6 +214,7 @@ func bootstrapBuildTools() {
 		"install",
 		"-gcflags=-l",
 		"-tags=math_big_pure_go compiler_bootstrap purego",
+		"-buildvcs=false",
 	}
 	if vflag > 0 {
 		cmd = append(cmd, "-v")