Index: golang-github-containers-image/signature/simplesigning/signer_test.go
===================================================================
--- golang-github-containers-image.orig/signature/simplesigning/signer_test.go
+++ golang-github-containers-image/signature/simplesigning/signer_test.go
@@ -1,3 +1,5 @@
+//go:build disable_gpg
+// +build disable_gpg
 package simplesigning
 
 import (