Bump z2jh version
Bump z2jh version

Brings in fix for https://github.com/jupyterhub/zero-to-jupyterhub-k8s/issues/2099

berkeley-dsep-infra/datahub,ryanlovett/datahub,ryanlovett/datahub,berkeley-dsep-infra/datahub,berkeley-dsep-infra/datahub,ryanlovett/datahub