Remove step with podman

Author: Oleg

.github/workflows/build.yml

@@ -64,14 +64,6 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y qemu-user-static
 
-      - name: Try raw podman
-        run: >
-          podman build
-          --platform linux/amd64,linux/arm64
-          --manifest
-          ${{ needs.meta.outputs.implementation-name }}
-          .
-
       - name: Build
         id: build_image
         uses: redhat-actions/buildah-build@v2