patch requests.Session.request instead of the global API
patch requests.Session.request instead of the global API

The global API is implemented in terms of Session, so we don't break anything.
This is a preparation for using the session API.

jcastillocano/pypuppetdb,dforste/pypuppetdb,jcastillocano/pypuppetdb,puppet-community/pypuppetdb,vicinus/pypuppetdb,jorik041/pypuppetdb,amwilson/pypuppetdb,voxpupuli/pypuppetdb