when user provide the list of "source" for constructed inventory we need to respect the ordering of which the user provided

when syncing a "constructed inventory" the order of source input to "ansible-inventory" need to be the same as the order that the user provided

We have an customer scenario using construct inventory for satellite and SCM inventory and he would like to achieve how to fetch the hostname from statellite sourced inventory and use it as a placeholder to SCM sourced inventory to get the host_vars information.