sun1638650145

/*
    [Description of PR](https://github.com/pybind/pybind11/pull/3544)

    It is not sure whether the PR will be merged,
    so if you want to use this feature, you can directly use this patch.
    The patch corresponds to pybind11 2.9.x ~ 2.13.1.
    To avoid redefinition of `struct`:

    `npy_api` -> `npy_api_patch`
    `is_complex` -> `is_complex_patch`