fix command

Signed-off-by: Moritz Wiesinger <[email protected]>

scripts/package-tests/package-tests.sh

@@ -60,7 +60,7 @@ EOF
 podman run --name "$container_name" -d "$image_name"
 
 # ensure that the system is up and running by checking if systemctl is running
-$container_exec -t "$container_name" systemctl is-system-running --quiet --wait
+$container_exec systemctl is-system-running --quiet --wait
 install_pkg "$container_name" "$PKG_PATH"
 
 # ensure service has started and still running after 5 seconds