Module hashbrown Copy item path

Conversions to and from hashbrown’s HashMap and HashSet.

§Setup

To use this feature, add this to your Cargo.toml:

[dependencies]
# change * to the latest versions
hashbrown = "*"
pyo3 = { version = "0.27.2", features = ["hashbrown"] }

Note that you must use compatible versions of hashbrown and PyO3. The required hashbrown version may vary based on the version of PyO3.