cassandra-driver requires an older version of cython than the one present in nixpkgs. Next cassandra-driver version will support cython 0.29 82c84255ff
82c84255ff
Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools. This update was made based on information from https://repology.org/metapackage/python3.6-cassandra-driver/versions