ci: point towards special secret hiding ci artifacts

these contain 6.1 guest kernels that have CONFIG_DMA_RESTRICTED_MEM
enabled and can thus parse swiotlb region descriptions from FDT.

Signed-off-by: Patrick Roy <[email protected]>

Author: roypat

tools/devtool

@@ -570,7 +570,7 @@ ensure_ci_artifacts() {
     # Fetch all the artifacts so they are local
     say "Fetching CI artifacts from S3"
     FC_VERSION=$(cmd_sh "cd src/firecracker/src; cargo pkgid | cut -d# -f2 | cut -d. -f1-2")
-    S3_URL=s3://spec.ccfc.min/firecracker-ci/v$FC_VERSION/$(uname -m)
+    S3_URL=s3://spec.ccfc.min/firecracker-ci/v$FC_VERSION-secret-hiding/$(uname -m)
     ARTIFACTS=$MICROVM_IMAGES_DIR/$(uname -m)
     if [ ! -d "$ARTIFACTS" ]; then
         mkdir -pv $ARTIFACTS