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/bitflags/tests/compile-fail/visibility/pub_const.rs

@@ -0,0 +1,9 @@
+use bitflags::bitflags;
+
+bitflags! {
+    pub struct Flags1: u32 {
+        pub const FLAG_A = 0b00000001;
+    }
+}
+
+fn main() {}