New comment by non-Jedi on void-packages repository https://github.com/void-linux/void-packages/issues/23997#issuecomment-668023348 Comment: Ya. This is something specific to my setup and to jupyter; not worth changing the package to vendor mbedtls. I can't reproduce using a different jupyter client or while using the same client started in a different way (I see the issue when running jupyter from within emacs only when emacs is being run as a daemon by runit). Apologies for the spurious issue.