ci: Do not use kvm

.github/workflows/test.yml

@@ -6,10 +6,12 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-
+      - run: |
+          apt update; apt install --yes sudo
       - uses: https://github.com/cachix/install-nix-action@v30
         with:
           nix_path: nixpkgs=channel:nixos-unstable
+          enable_kvm: false
 
       # Cross-compile the binary. We always use static building for this
       # because its the only way to access the headers.