Change checkout

Author: boomanaiden154

.github/workflows/gha-codeql.yml

@@ -21,6 +21,8 @@ jobs:
     steps:
       - name: Checkout LLVM
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        sparse-checkout: |
+          .github/
       - name: Initialize CodeQL
         uses: github/codeql-action/init@192325c86100d080feab897ff886c34abd4c83a3 # v3.30.3
         with: