Currently sphinx-rtd-theme does not support Sphinx>7.
But during the runtime on ReadtheDocs, the version of Sphinx is updated unexpectedly.
Other users also met the same problem, so we limit the version of Sphinx in doc/requirements.txt to solve this conflict.
Currently sphinx-rtd-theme does not support Sphinx>7. But during the runtime on ReadtheDocs, the version of Sphinx is updated unexpectedly. Other users also met the same problem, so we limit the version of Sphinx in doc/requirements.txt to solve this conflict.