Add temporary git path to core-foundation

Author: faern

Cargo.toml

@@ -26,7 +26,7 @@ libloading = { version = "0.4", optional = true, default-features = false }
 lazy_static = { version = "1", optional = true }
 
 [target.x86_64-apple-darwin.dependencies]
-core-foundation = "0.5"
+core-foundation = { version = "0.5", git = "https://github.com/faern/core-foundation-rs", branch = "tcftype-ref-as-associated" }
 cgl = "0.2"
 
 [target.'cfg(target_os = "ios")'.dependencies]