New comment by Chocimier on void-packages repository https://github.com/void-linux/void-packages/pull/19967#issuecomment-606197011 Comment: ``` => python3-jupyter_client-6.1.0_1: building [python3-module] (dependency of python3-ipython_ipykernel) for x86_64... [host] python3-setuptools-46.0.0_1: found (https://alpha.de.repo.voidlinux.org/current) => ERROR: python3-jupyter_client-6.1.0_1: check dependency 'python3-jupyter_core>=4.6.0' does not exist! ``` Checkdepends can't have version specified, bash is incapable of removing them, and using external command here is too costly, please repeat depends there. Xbps-src will take version present in template.