Whoops, too much copy and paste

.github/actions/checkout-baseline-tooling/action.yml

diff --git a/.github/actions/checkout-baseline-tooling/action.yml b/.github/actions/checkout-baseline-tooling/action.yml
index c92d724..033c7d7 100644
--- a/.github/actions/checkout-baseline-tooling/action.yml
+++ b/.github/actions/checkout-baseline-tooling/action.yml
@@ -6,7 +6,7 @@
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: llvm/llvm-project/.github/actions/checkout-baseline-tooling@main
       with:
         persist-credentials: false
         sparse-checkout: |