RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/ordered-float/README.md

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+# Ordered Floats
+
+Provides several wrapper types for Ord and Eq implementations on f64.
+
+## Usage
+
+Use the crates.io repository; add this to your `Cargo.toml` along
+with the rest of your dependencies:
+
+```toml
+[dependencies]
+ordered-float = "2.0"
+```
+
+See the [API documentation](https://docs.rs/ordered-float) for further details.
+
+## no_std
+
+To use `ordered_float` without requiring the Rust standard library, disable
+the default `std` feature:
+
+```toml
+[dependencies]
+ordered-float = { version = "2.0", default-features = false }
+```
+
+## Optional features
+
+The following optional features can be enabled in `Cargo.toml`:
+
+* `rand`: Adds implementations for various distribution types provided by the `rand` crate.
+* `serde`: Implements the `serde::Serialize` and `serde::Deserialize` traits.
+* `schemars`: Implements the `schemars::JsonSchema` trait.
+* `proptest`: Implements the `proptest::Arbitrary` trait.
+
+## License
+
+MIT