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/unicode-normalization/src/__test_api.rs

@@ -0,0 +1,18 @@
+// This crate comprises hacks and glue required to test private functions from tests/
+//
+// Keep this as slim as possible.
+//
+// If you're caught using this outside this crates tests/, you get to clean up the mess.
+
+#[cfg(not(feature = "std"))]
+use crate::no_std_prelude::*;
+
+use crate::stream_safe::StreamSafe;
+
+pub fn stream_safe(s: &str) -> String {
+    StreamSafe::new(s.chars()).collect()
+}
+
+pub mod quick_check {
+    pub use crate::quick_check::*;
+}