Generate layout.oa for an older version of a layout (sync managed) and store it in an un-managed folder.

I have DesignSync managed layouts in my library. I need to get an oa object corresponding to an older version of the layout. For example in my workspace I have layout/layout.oa for current version. I need to have a layout_v1.1/layout.oa for the older version of the layout. 

I need to do this without populating or checking out the older version of the layout, so as to not disturb the version history of the cell or the time stamps. 

Is there any SKILL procedure that can handle access to older versions in Synchronicity?