MavenSession session = createMavenSession(pom);

        LifecycleTask task = new LifecycleTask("generate-sources");
        MavenExecutionPlan executionPlan = lifeCycleExecutionPlanCalculator.calculateExecutionPlan(
                session, session.getCurrentProject(), Arrays.asList(task), false);

        MojoExecution execution = executionPlan.getMojoExecutions().get(0);