siddhi-execution-list-parent 1.0.2 is missing in Maven Central

[leogps]

Cannot reference version 1.0.2 because the dependent parent module is missing in Maven Central

However, this is available in WSO2 Public repo.
https://mvnrepository.com/artifact/io.siddhi.extension.execution.list/siddhi-execution-list/1.0.2

<dependency>
      <groupId>io.siddhi.extension.execution.list</groupId>
      <artifactId>siddhi-execution-list</artifactId>
      <version>1.0.2</version>
    </dependency>

Parent repo:
https://mvnrepository.com/artifact/io.siddhi.extension.execution.list/siddhi-execution-list-parent

io.siddhi.extension.execution.list:siddhi-execution-list-parent:pom:1.0.2 failed to transfer