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/expectations/alias.cpp

@@ -0,0 +1,36 @@
+#include <cstdarg>
+#include <cstdint>
+#include <cstdlib>
+#include <ostream>
+#include <new>
+
+enum class Status : uint32_t {
+  Ok,
+  Err,
+};
+
+struct Dep {
+  int32_t a;
+  float b;
+};
+
+template<typename X>
+struct Foo {
+  X a;
+  X b;
+  Dep c;
+};
+
+using IntFoo = Foo<int32_t>;
+
+using DoubleFoo = Foo<double>;
+
+using Unit = int32_t;
+
+using SpecialStatus = Status;
+
+extern "C" {
+
+void root(IntFoo x, DoubleFoo y, Unit z, SpecialStatus w);
+
+} // extern "C"