VMware plugin - permissions to view datacenters bug/patch

Regarding this note from the docs:
> "The account that foreman uses to communicate with VCenter is assumed to
> have the ability to traverse the entire inventory in order to locate a
> given datacenter. A patch is required to instruct foreman to navigate
> directly to the appropriate datacenter to avoid permission issues"

Bug #5006: Permission Denied while attempting to create new host provisioned by vcenter. - Foreman

Basically our VMware user doesn't have permissions to traverse the data
centers because we only have access to a specific cluster within VMware.
This seems like a fairly standard practice in large organizations for
access control purposes. Has anyone had any luck at patching this to point
to a specific cluster? I'm not sure on the details of how to get this to