Revert "docs/python: document builders using doInstallCheck and not doCheck (#86051)"
Revert "docs/python: document builders using doInstallCheck and not doCheck (#86051)"

For disabling tests when overriding, use `.overridePythonAttrs`.

Discussion about aliasing `.overridePythonAttrs` to `.overrideAttrs`.
https://github.com/NixOS/nixpkgs/pull/82772

This reverts commit 35812875a4455e2636eb24ddaf702faa4767fafa.

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