fix: specify image for arm64 (#954)

.github/workflows/linux.yml

@@ -119,6 +119,8 @@ jobs:
           SNAP_STORE_LOGIN: ${{ secrets.SNAP_STORE_LOGIN }}
 
       - uses: docker/setup-qemu-action@v1
+        with:
+          image: tonistiigi/binfmt@sha256:df15403e06a03c2f461c1f7938b171fda34a5849eb63a70e2a2109ed5a778bde
         if: env.SHOULD_DEPLOY == 'yes'
 
       - uses: diddlesnaps/snapcraft-multiarch-action@v1