error: use of deprecated constant `pyo3::impl_::deprecations::PYMETHODS_NEW_DEPRECATED_FORM`: use `#[new]` instead of `#[__new__]`
  --> tests/ui/deprecations.rs:10:7
   |
10 |     #[__new__]
   |       ^^^^^^^
   |
note: the lint level is defined here
  --> tests/ui/deprecations.rs:1:9
   |
1  | #![deny(deprecated)]
   |         ^^^^^^^^^^