python37Packages.eve: 0.8.1 -> 0.9
Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/python3.7-eve/versions
authored by R. RyanTM and committed by Mario Rodas 14cf7cf5 19195b21