MsLearn Lab cannot access GitHub

Hello,

Since yesterday, Lab VM cannot access to GitHub.

https://github.com/ give Timeout.

When attempt to use other server like: http://lb-140-82-121-4-fra.github.com/

I get a FortiGuard alert:

Application Blocked!You have attempted to use an application which is in violation of your internet usage policy.GithubCategory: Storage.BackupURL: http://lb-140-82-121-4-fra.github.com/User name:Group name:Policy: 2651afc0-6558-51ea-91e2-ddf2fff58885

I need to access github as it's asked to clone https://github.com/MicrosoftLearning/AI-102-AIEngineer