Description of problem: Package python-nbsphinx fails to build from source in Fedora rawhide. Version-Release number of selected component (if applicable): 0.7.1-2.fc33 Steps to Reproduce: koji build --scratch f34 python-nbsphinx-0.7.1-2.fc33.src.rpm Additional info: This package is tracked by Koschei. See: https://koschei.fedoraproject.org/package/python-nbsphinx Extension error: You must configure the bibtex_bibfiles setting
+ sphinx-build-3 doc html Running Sphinx v3.4.3 making output directory... done Extension error: You must configure the bibtex_bibfiles setting This started when sphinxcontrib-bibtex was updated from 1 to 2.