--- maven-plugin-testing-3.3.0/maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/stubs/StubArtifactRepository.java	2014-12-17 20:13:58.000000000 +0100
+++ maven-plugin-testing-3.3.0/maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/stubs/StubArtifactRepository.java	2021-04-23 11:59:52.418851409 +0200
@@ -228,6 +228,16 @@
 
     }
 
+    public void setBlocked( boolean blocked)
+    {
+
+    }
+
+    public boolean isBlocked()
+    {
+        return false;
+    }
+
     public List<String> findVersions( Artifact artifact )
     {
         return Collections.emptyList();