spicy-launcher FTBFS with rust 1.80.0 or newer

Description:

The build fails with the following:

   Compiling zvariant_utils v1.0.1
error[E0282]: type annotations needed for `Box<_>`
  --> /build/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/time-0.3.30/src/format_description/parse/mod.rs:83:9
   |
83 |     let items = format_items
   |         ^^^^^
...
86 |     Ok(items.into())
   |              ---- type must be known at this point
   |
   = note: this is an inference error on crate `time` caused by an API change in Rust 1.80.0; update `time` to version `>=0.3.35` by calling `cargo update`

No upstream report as the package maintainer is the upstream author.

Additional info:

Steps to reproduce:

$ pkgctl repo clone --protocol https spicy-launcher
$ cd spicy-launcher/
$ pkgctl build