Create Gradle Plugin Release 1.2.3 manifest
diff --git a/default.xml b/default.xml
index 024522e..6e46550 100644
--- a/default.xml
+++ b/default.xml
@@ -2,7 +2,7 @@
 <manifest>
 
   <remote name="aosp" fetch=".." review="https://android-review.googlesource.com/"/>
-  <default revision="studio-1.2-release" remote="aosp" sync-j="4"/>
+  <default revision="refs/tags/gradle_1.2.3" remote="aosp" sync-j="4"/>
 
   <project path="tools/buildSrc" name="platform/tools/buildSrc">
     <copyfile src="base/build.gradle" dest="tools/build.gradle"/>