
Due to improper sandboxing, I didn't notice the failed tests while upgrading jupytext in #121648. The errors come from jupyter_core so the same fix is used here as there: set $HOME to a writable directory.
Due to improper sandboxing, I didn't notice the failed tests while upgrading jupytext in #121648. The errors come from jupyter_core so the same fix is used here as there: set $HOME to a writable directory.