Remove directive to make the build work with docker

There is a podman bug that needs to be resolved which required adding
this out of stage directive. Unfortunately that broke the image build
for docker, which we use heavily.

This is a terrible hack until the bug in podman is resolved.

containers/podman#23046

Makefile

@@ -340,7 +340,14 @@ _koku-wait:
      done
 
 docker-build:
+    # HACK: Remove the ARG TARGETARCH directive to make the build work with docker
+    #       until https://github.com/containers/podman/issues/23046 is resolved.
+	@tail -n +3 Dockerfile > Dockerfile.temp
+	@mv Dockerfile.temp Dockerfile
 	$(DOCKER_COMPOSE) build koku-base
+	@echo "ARG TARGETARCH\n" | cat - Dockerfile > Dockerfile.temp
+	@mv Dockerfile.temp Dockerfile
+
 
 docker-up: docker-build
 	$(DOCKER_COMPOSE) up -d --scale koku-worker=$(scale)