Fix generated file dependencies for upcoming gn

third_party/cython/rules.gni

Index: third_party/cython/rules.gni
diff --git a/third_party/cython/rules.gni b/third_party/cython/rules.gni
index ea6e0aebf6f4db6ab5bd43bd88f04301de446668..f5a8fc48f6bd10192f186899f92e98d5f02f519c 100644
--- a/third_party/cython/rules.gni
+++ b/third_party/cython/rules.gni
@@ -34,6 +34,12 @@ template("python_binary_source_set") {
                "-o",
                rebase_path(cython_output, root_build_dir),
              ] + rebase_path(sources, root_build_dir)
+      if (defined(invoker.deps)) {
+        deps = invoker.deps
+      }
+      if (defined(invoker.public_deps)) {
+        public_deps = invoker.public_deps
+      }
     }
   }
 
@@ -74,6 +80,9 @@ template("python_binary_source_set") {
     if (defined(invoker.datadeps)) {
       datadeps = invoker.datadeps
     }
+    if (defined(invoker.public_deps)) {
+      public_deps = invoker.public_deps
+    }
   }
 }