The command-line to clone repo is as in below format

git clone https://oauth2:<your-token>@<github-clone-path-without-https-and-slash>

For example, you want to clone github : https://github.com/nimeshgit/myrepo.git and you have a token : AABBCD-XXYY-ZZ

then you can clone repo with below command line:

git clone https://oauth2:[email protected]/nimeshgit/myrepo.git