Cannot install using composer (not found in Packagist)

Can you paste the error? I just tried and it worked fine for me:

└👉-> composer require drupal/lazy_views
Using version ^1.0 for drupal/lazy_views
./composer.json has been updated
Running composer update drupal/lazy_views
Gathering patches for root package.
No patches supplied.
Loading composer repositories with package information
Updating dependencies
Lock file operations: 1 install, 0 updates, 0 removals
  - Locking drupal/lazy_views (1.0.0)