Please branch and build python-notebook in epel9. If you do not wish to maintain python-notebook in epel9, or do not think you will be able to do this in a timely manner, the EPEL Packagers SIG would be happy to be a co-maintainer of the package; please add the epel-packagers-sig group through https://src.fedoraproject.org/rpms/python-notebook/addgroup and grant it commit access, or collaborator access on epel* branches. I would also be happy to be a co-maintainer (FAS: jonathanspw). I can be the primary contact for EPEL (FAS: jonathanspw).
I am not interested in maintaining the notebook stack in epel9. Happy to give the EPEL maintainership to a specific maintainer, but I'd rather not give it to a group (I am afraid that in the end, nobody would maintain it in that case). Note that notebook is a very large stack with a lot of missing dependencies, so please let's prep everything before attempting to branch and build this.
First blocker: Problem: nothing provides requested (python3dist(jupyter-packaging) >= 0.9 with python3dist(jupyter-packaging) < 1) But there will be more: No match for argument: python3dist(argon2-cffi) No match for argument: python3dist(ipykernel) No match for argument: python3dist(ipython-genutils) No match for argument: python3dist(jupyter-client) >= 5.3.4 No match for argument: python3dist(jupyter-core) >= 4.6.1 No match for argument: python3dist(nbconvert) >= 5 No match for argument: python3dist(nbformat) No match for argument: python3dist(nest-asyncio) >= 1.5 No match for argument: python3dist(send2trash) >= 1.8 No match for argument: python3dist(terminado) >= 0.8.3