build fixes

Author: DarthAffe

.github/workflows/backends.yml

@@ -367,7 +367,7 @@ jobs:
 
   linux-cuda11:
     runs-on: ubuntu-latest
-    container: nvidia/cuda:11.8.0-devel-ubuntu24.04
+    container: nvidia/cuda:11.8.0-devel-ubuntu22.04
 
     steps:
       - name: Install dependencies