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/monomorph_3.both.compat.c

@@ -0,0 +1,51 @@
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+typedef struct Bar_Bar_f32 Bar_Bar_f32;
+
+typedef struct Bar_Foo_f32 Bar_Foo_f32;
+
+typedef struct Bar_f32 Bar_f32;
+
+typedef union Foo_i32 {
+  const int32_t *data;
+} Foo_i32;
+
+typedef union Foo_f32 {
+  const float *data;
+} Foo_f32;
+
+typedef union Foo_Bar_f32 {
+  const struct Bar_f32 *data;
+} Foo_Bar_f32;
+
+typedef union Tuple_Foo_f32_____f32 {
+  const union Foo_f32 *a;
+  const float *b;
+} Tuple_Foo_f32_____f32;
+
+typedef union Tuple_f32__f32 {
+  const float *a;
+  const float *b;
+} Tuple_f32__f32;
+
+typedef union Tuple_f32__f32 Indirection_f32;
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+void root(union Foo_i32 a,
+          union Foo_f32 b,
+          struct Bar_f32 c,
+          union Foo_Bar_f32 d,
+          struct Bar_Foo_f32 e,
+          struct Bar_Bar_f32 f,
+          union Tuple_Foo_f32_____f32 g,
+          Indirection_f32 h);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus