fixup: quick update, squash later

Author: dundargoc

Diff for: .github/workflows/arm.yml

@@ -26,7 +26,7 @@ jobs:
     env:
       CC: clang
     container:
-      image: ubuntu:18.04
+      image: multiarch/ubuntu-core:arm64-focal
       # options: --privileged # Privileged mode is needed to load fuse module.
     steps:
       # - uses: actions/checkout@v3