Change since 3.6.7

Signed-off-by: mulhern <[email protected]>

.github/workflows/main.yml

@@ -248,6 +248,8 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: v3.6.7
       - name: Run apt-get update
         run: sudo apt-get -q update
       - name: Install dependencies