python3Packages.numba: use pythonImportsCheck
python3Packages.numba: use pythonImportsCheck

Since the unit tests are disabled, we should at least do a pythonImportsCheck

Co-authored-by: Jonathan Ringer <209b7c7c0e0df4eb0596c4478b4bf4e5c2d6cfa9@users.noreply.github.com>
NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs