No need for setup-qemu-action.

.github/workflows/qemu_multiarch_linux.yml

@@ -36,9 +36,11 @@ jobs:
       - name: 'Checkout'
         uses: actions/checkout@master
         with: { submodules: true }
-      - name: 'Install QEMU'
-        uses: docker/setup-qemu-action@v1
-        with: { image: "${{ matrix.image }}" }
+      - name: 'Install'
+        run: |
+          apt-get -o Acquire::Retries=3 update
+          apt-get -o Acquire::Retries=3 -y install qemu-user-static
+          docker pull "${{ matrix.image }}"
       - name: 'Setup'
         run: |
           env | grep -v '^#' | xargs > docker-run-action.env