Reaching external ressources while running tests is an important source
of random error and can even causes deterministic errors when a service
is down for a while.
Runbot will soon block all external requests, this commit follows
changes introduced in #13669 and vendors the python inventories.
closesodoo/documentation#13759
X-original-commit: 5a69ad5e14
Signed-off-by: Xavier Dollé (xdo) <xdo@odoo.com>
