Update test.yml

.github/workflows/test.yml

@@ -22,12 +22,14 @@ jobs:
     - # For an external repo wishing to use this action, the uses field needs to be:
       # uses: kadena-io/setup-nix-with-cache/by-root@{The version you want to use}
       uses: ./by-root
+      if: matrix.os != 'aarch64-linux'
       with:
         cache_url: s3://nodemon-nix-cache?region=us-east-1
         signing_private_key: ${{ secrets.NIX_CACHE_PRIVATE_KEY }}
         additional_experimental_features: recursive-nix
-
+      
     - uses: ./copy-root-aws-credentials
+      if: matrix.os != 'aarch64-linux'
 
     - name: Attempt to build a new derivation with Nix
       run: |