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/no_std_prelude.rs

@@ -0,0 +1,6 @@
+#[cfg(not(feature = "std"))]
+pub use alloc::{
+    str::Chars,
+    string::{String, ToString},
+    vec::Vec,
+};