For anyone that uses git with CubeCart (or any other packages for that matter), cPanel have been adding a huge amount of functionality which will be included in V68 - see https://features.cpanel.net/topic/allow-users-to-install-websites-from-version-control
V68 is already in Edge release status so most people will not have access to it yet, but V68 should be into general release in a few months (V66 has just been released in the last week)
Ian