Best Maven repository for Fuse development?

Hi,

I have installed the latest Fuse 6.2.1 and want to develop an application.

I wonder which one is the correct Maven repository that I should pull artifacts from. My Nexus has very restricted access to the outer world and I just want to open the external URLs that I really need.

I assumed that the correct Maven repository would be https://maven.repository.redhat.com/ga. But I noticed that some artifacts are missing there, for instance org/apache/camel/camel-blueprint/2.15.1.redhat-621084/

This artifact exists for instance under the fusesource maven repo:
https://repo.fusesource.com/nexus/content/groups/public/org/apache/camel/camel-blueprint/2.15.1.redhat-621084/

Which one is the officiell repo that I should use when I develop things with Fuse 6.2.1 ?

Thanks in advance for any help,

Ekkehart