workspace hide does not init workspace

[danwos]

.. autobazel-workspace:: some_path
   :hide:

.. autobazel-package::  //ab/c

will throw the error:

 WARNING: No workspace was defined before the autobazel-package definition of //bazel/tools/sphinx.
 Please define one, which can than be used as reference for calculating file paths.
Or use option :root-path: to document something withouta bazel workspace.

Without :hide: everything is working.

So it looks like that internally no workspace gets setup if :hide: is used.