Set Drupal View to be used per taxonomy vocabulary

Enhancer.php

<?php

namespace Drupal\mymodule\Enhancer;

use Drupal\Core\Routing\EnhancerInterface;
use Drupal\taxonomy\TermInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Route;
use Drupal\taxonomy\Entity\Term;

/**
 * Override views defaults arguments for specific taxonomy vocabulary.
 *
 */
class RouteEnhancer implements EnhancerInterface {

  /**
   * Check if the route applies to the current path.
   *
   * @param \Symfony\Component\Routing\Route $route
   *   The route that is being enhanced.
   *
   * @return bool
   *   Return true if the route path applies.
   */
  private function applies(Route $route) {
    return $route->getPath() == '/taxonomy/term/{taxonomy_term}';
  }

  /**
   * {@inheritdoc}
   */
  public function enhance(array $defaults, Request $request) {
    // Guard the route.
    if (!$this->applies($defaults['_route_object'])) {
      return $defaults;
    }

    // If the route has no term, ignore it.
    if (empty($defaults['taxonomy_term'])) {
      return $defaults;
    }

    $term = $defaults['taxonomy_term'];

    // Attempt to load the term if passed a TID.
    if (is_numeric($term)) {
      $term = Term::load($term);
    }

    if ($term instanceof TermInterface) {
      switch ($term->bundle()) {
        case 'my_vocbulary':
          $defaults['view_id'] = 'my_vocbulary';
          $defaults['display_id'] = 'page';
          break;

        default:
          $defaults['view_id'] = 'taxonomy_term';
          $defaults['display_id'] = 'page_1';
          break;
      }
    }

    return $defaults;
  }

}

mymodule.routing.yml

services:
  mymodule.route_enhancer:
    class: Drupal\mymodule\Enhancer\RouteEnhancer
    tags:
      - { name: route_enhancer }