pythonPackages.arviz: 0.7.0 -> 0.10.0, fixing tests

[risicle]

Motivation for this change

ZHF: #97479

This doesn't fix:

• reverse dependency pymc3, which now shows its own build failure. Perhaps I will get onto that next.
• building on darwin, which is blocked by broken dependency tensorflow there. I'm not touching that one with a bargepole.

There are also some existing suggestions in comments in this package of how more of the tests could be enabled, but I haven't done anything about that. Some tests it seems require pymc3, which, now, itself depends on arviz, so that's unlikely to happen unless we move some of the tests to a passthru.tests, which could depend on both by being outside the dependency cycle (?)

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

[risicle]

@ofborg build python37Packages.arviz python38Packages.arviz

[jonringer]

LGTM

failures are broken on target branch

https://github.com/NixOS/nixpkgs/pull/99500
1 package failed to build:
python37Packages.pymc3

1 package built:
python37Packages.arviz