fix docs imports

Author: bschoenmaeckers

src/fmt.rs

@@ -1,3 +1,5 @@
+#[cfg(all(doc, not(all(Py_3_14, not(Py_LIMITED_API)))))]
+use crate::{types::PyString, Python};
 #[cfg(all(Py_3_14, not(Py_LIMITED_API)))]
 use {
     crate::ffi::{
@@ -7,9 +9,8 @@ use {
     crate::ffi_ptr_ext::FfiPtrExt,
     crate::impl_::callback::WrappingCastTo,
     crate::py_result_ext::PyResultExt,
-    crate::types::PyString,
     crate::IntoPyObject,
-    crate::{ffi, Bound, PyErr, PyResult, Python},
+    crate::{ffi, Bound, PyErr, PyResult},
     std::fmt,
     std::mem::ManuallyDrop,
     std::ptr::NonNull,