Plastic has a feature called GitServer:
https://www.plasticscm.com/gitserver
Every Plastic SCM server can now serve repositories using the Git protocol (git and http supported).
This means that every Git client can push/pull to a Plastic SCM server directly.
Any tool in the Git ecosystem can now be directly used to connect to Plastic SCM using their native Git functionalities. Teams on Plastic can now benefit from all the DevOps, CI, code review… integrations developed for Git.
Or are you still missing something that GitServer feature doesn’t include?