How do I remove container div from a specific view?
I was only able to solve this after much hair-pulling regarding Drupal not picking up my suggested template. Where I was hung up was that the template suggestion must start with container__ otherwise Drupal will ignore the file and use the next template in the suggestion list (likely the default container.twig.html).

Here is my code:

/**
* Implements hook_theme_suggestions_user_alter().
*/
function myTheme_theme_suggestions_container_alter(array &amp;$suggestions, array $variables) {
  // A list of view names in which to exclude the container markup.
  $exclude_views = [
    'someView',
  ];

  if (in_array($variables['element']['#name'], $exclude_views)) {
    $suggestions[] = 'container__no_wrapper';
  }
}


I then added container.html and container__no_wrapper to my theme at templates/container/.