If you really want to disable all faces then you should deactivate font-lock-mode by doing M-x font-lock-mode.
You could configure it to happen automatically by adding an org-mode-hook as follows in the user-config section of your dotfile:
(defun my-disable-font-lock ()
(add-hook 'org-mode-hook 'my-disable-font-lock)
You can do this by using a quelpa recipe under dotspacemacs-additional-packages in your dotfile as follows:
(ox-ipynb :location (recipe
Currently, this possibility is only described in the docs about 'configuration layer development`
As of org version 9.5-dev in 2021 (and possibly earlier), the option
Produces nearly the desired behaviour:
Philosophers love [[determinism]]
The documentation for the customization option org-export-with-broken-links is:
org-export-with-broken-links is a variable defined in ‘ox.el’.