simplytest.me blocked?

Fetching and cloning not working from the simplytest.me server: git clone –branch 8.2.x https://git.drupal.org/project/drupal.git Cloning into ‘drupal’… IPs of the servers: 213.133.100.206 144.76.136.176 5.9.96.196 5.9.137.208 Can someone check if there’s some kind of block ? Is it possible to whitelist these servers? Source: https://www.drupal.org/project/issues/rss/infrastructure