Deserialize SecretString

[jssblck]

It's very unclear how to do this after the latest release (secrecy 0.10.1).

This works:

#[derive(Debug, Clone)]
#[non_exhaustive]
pub struct Auth {
    username: String,
    password: SecretString,
}

But this fails:

#[derive(Debug, Clone, serde::Deserialize)]
#[non_exhaustive]
pub struct Auth {
    username: String,
    password: SecretString,
}

The error message:

the trait bound `str: std::clone::Clone` is not satisfied
the trait `std::clone::Clone` is implemented for `std::string::String`
required for `secrecy::SecretBox<str>` to implement `maven::_::_serde::Deserialize<'_>`rustc[Click for full compiler diagnostic](... snip ...)
de.rs(25, 8): required by a bound in `maven::_::_serde::__private::de::missing_field`

In my use case, the secret is transmitted across the network so I really don't care about leaking on the stack vs the heap. What I really want is to just avoid having this value accidentally emitted in logs, so I just want it to be deserialized directly upon receipt and stored from there.

Is this library still a good fit for this use case? If so, how can I make this work?