https://bugzilla.redhat.com/show_bug.cgi?id=2133872
--- Comment #2 from Michel Alexandre Salim michel@michel-slm.name --- needed because nbconvert still needs Mistune < 2
python-mistune08 on rawhide [?] via 🐍 v3.11.0rc1 (.venv311) ⬢ [fedora-toolbox:37] ❯ sudo dnf repoquery --requires python3-nbconvert | grep mistune Last metadata expiration check: 0:07:48 ago on Tue 11 Oct 2022 11:59:01 AM CDT.