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/mod_attr.cpp

@@ -0,0 +1,43 @@
+#if 0
+DEF FOO = 0
+DEF BAR = 0
+#endif
+
+
+#include <cstdarg>
+#include <cstdint>
+#include <cstdlib>
+#include <ostream>
+#include <new>
+
+#if defined(FOO)
+static const int32_t FOO = 1;
+#endif
+
+#if defined(BAR)
+static const int32_t BAR = 2;
+#endif
+
+#if defined(FOO)
+struct Foo {
+
+};
+#endif
+
+#if defined(BAR)
+struct Bar {
+
+};
+#endif
+
+extern "C" {
+
+#if defined(FOO)
+void foo(const Foo *foo);
+#endif
+
+#if defined(BAR)
+void bar(const Bar *bar);
+#endif
+
+} // extern "C"