[luci-notify] Set repository URL for all toolchain builders

This is necessary for the blamelist support.

Change-Id: Ifba422cb50ebea3d00ccc0d193a95bb7d3f5bb3c
diff --git a/services/luci-notify.cfg b/services/luci-notify.cfg
index 4b718c3..572fa87 100644
--- a/services/luci-notify.cfg
+++ b/services/luci-notify.cfg
@@ -184,56 +184,67 @@
     builders {
         bucket: "ci"
         name: "clang-x64-linux"
+        repository:  "https://fuchsia.googlesource.com/third_party/llvm-project"
     }
     builders {
         bucket: "ci"
         name: "clang-x64-mac"
+        repository:  "https://fuchsia.googlesource.com/third_party/llvm-project"
     }
 
     # Dart builders.
     builders {
         bucket: "ci"
         name: "dart-x64-linux"
+        repository: "https://dart.googlesource.com/sdk"
     }
     builders {
         bucket: "ci"
         name: "dart-x64-mac"
+        repository: "https://dart.googlesource.com/sdk"
     }
 
     # GCC builders.
     builders {
         bucket: "ci"
         name: "gcc-x64-linux"
+        repository: "https://gnu.googlesource.com/gcc"
     }
     builders {
         bucket: "ci"
         name: "gcc-x64-mac"
+        repository: "https://gnu.googlesource.com/gcc"
     }
 
     # Go builders.
     builders {
         bucket: "ci"
         name: "go-x64-linux"
+        repository: "https://fuchsia.googlesource.com/third_party/go"
     }
     builders {
         bucket: "ci"
         name: "go-x64-mac"
+        repository: "https://fuchsia.googlesource.com/third_party/go"
     }
 
     # Rust builders.
     builders {
         bucket: "ci"
         name: "rust-x64-linux"
+        repository: "https://fuchsia.googlesource.com/third_party/rust"
     }
     builders {
         bucket: "ci"
         name: "rust-x64-mac"
+        repository: "https://fuchsia.googlesource.com/third_party/rust"
     }
 
     # Swift builders.
     builders {
         bucket: "ci"
         name: "swift-x64-linux"
+        repository: "https://fuchsia.googlesource.com/third_party/swift"
     }
 }