Moved logic to have old fedora image

Moved logic to have old fedora image

Signed-off-by: Praveen K Pandey <praveen@linux.vnet.ibm.com>

Author: PraveenPenguin

.github/workflows/xfstests.yaml

@@ -31,7 +31,7 @@ jobs:
           - fs/xfstests.py.data/btrfs/ci.yaml
         container:
           - ubuntu:latest
-          - fedora:latest
+          - fedora:40
           - opensuse/leap:latest # Added openSUSE Leap
 
     steps: