I’m not quite sure what exactly you’re referring to:

– Jenkins itself is hosted on github: https://github.com/jenkinsci/jenkins/

– The scripts I’m using are hosted in git on my own server: https://galileo.mailstation.de/cgit/cgit.cgi/jenkins-build.git/

The scripts won’t be moved to github but are accessible via anonymous cloning.

Let me know if I misunderstood your comment.