Enable sphinxcontrib-bibtex version 2.0
Sphinxcontrib-bibtex version 2.0 introduced a backwards incompatible change that breaks the docs pipeline. See a possible fix at https://sphinxcontrib-bibtex.readthedocs.io/en/latest/changes.html.
Sphinxcontrib-bibtex version 2.0 introduced a backwards incompatible change that breaks the docs pipeline. See a possible fix at https://sphinxcontrib-bibtex.readthedocs.io/en/latest/changes.html.