sphinxcontrib-websupport is set as an optional dependency for target [docs] in sphinx's pyproject.toml. This will make sure to install it as well.
This solves the current error when building translated Sphinx's documentation:
[2Kreading sources... [100%] usage/theming
WARNING: autodoc: failed to import method 'websupport.WebSupport.build' from module 'sphinxcontrib'; the following exception was raised:
No module named 'sphinxcontrib.websupport'
sphinxcontrib-websupport is set as an optional dependency for target [docs] in sphinx's pyproject.toml. This will make sure to install it as well.
This solves the current error when building translated Sphinx's documentation:
The above error can be seen in readthedocs build logs like https://readthedocs.org/projects/sphinx-pt-br/builds/22377307/ in build step or raw log.