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/cbindgen/tests/rust/function_args.rs

@@ -0,0 +1,25 @@
+#[no_mangle]
+pub unsafe extern fn array_print(a: &[u64]) {
+    eprintln!("{:?}", a);
+}
+
+#[no_mangle]
+pub unsafe extern fn array_test(a: [u64; 3]) {
+    array_print(&a);
+}
+
+#[no_mangle]
+pub unsafe extern fn unnamed(_: *const u64) {
+}
+
+#[no_mangle]
+pub unsafe extern fn pointer_test(a: *const u64) {
+    let a = std::slice::from_raw_parts(a, 3);
+    array_print(a);
+}
+
+#[no_mangle]
+pub unsafe extern fn print_from_rust() {
+    let a = [0, 1, 2];
+    array_print(&a);
+}