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/generic-array/build.rs

@@ -0,0 +1,5 @@
+fn main() {
+    if version_check::is_min_version("1.41.0").unwrap_or(false) {
+        println!("cargo:rustc-cfg=relaxed_coherence");
+    }
+}