Ensure any forked Maven executions are not spied on by Jenkins
diff --git a/pom.xml b/pom.xml
index cca422b..4bb9c7e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -136,6 +136,7 @@
           <configuration>
             <environmentVariables>
               <JENKINS_MAVEN_AGENT_DISABLED>true</JENKINS_MAVEN_AGENT_DISABLED>
+              <JAVA_TOOL_OPTIONS></JAVA_TOOL_OPTIONS>
             </environmentVariables>
           </configuration>
         </plugin>