maven/maven-archetype/pom.xml

<model>
  <parent>
    <artifactId>maven-component</artifactId>
    <groupId>maven</groupId>
    <version>2.0-SNAPSHOT</version>
  </parent>
  <modelVersion>4.0.0</modelVersion>
  <groupId>maven</groupId>
  <artifactId>maven-archetype</artifactId>
  <packaging>jar</packaging>
  <version>1.0-alpha-1-SNAPSHOT</version>
</model>