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/base64/tests/helpers.rs

@@ -0,0 +1,14 @@
+extern crate base64;
+
+use base64::*;
+
+pub fn compare_decode(expected: &str, target: &str) {
+    assert_eq!(
+        expected,
+        String::from_utf8(decode(target).unwrap()).unwrap()
+    );
+    assert_eq!(
+        expected,
+        String::from_utf8(decode(target.as_bytes()).unwrap()).unwrap()
+    );
+}