Archive category view

<?php

remove_filter( 'woocommerce_product_loop_start', 'woocommerce_maybe_show_product_subcategories' );

add_action('woocommerce_before_shop_loop', function() {
  echo woocommerce_product_loop_start();
  echo woocommerce_maybe_show_product_subcategories();
  echo woocommerce_product_loop_end();
  echo '<hr class="d-md-none pb-4">';
}, 10);