AWS CodeCommit Introduces Git Credentials for User Authentication

You can now connect to AWS CodeCommit repositories with Git credentials, which let you use a static username and password to authenticate over HTTPS. Git credentials provide a simple and reliable way to access AWS CodeCommit that is compatible with the command line or terminal, the AWS CLI, the Git CLI, and any Git tool or IDE that supports basic HTTPS authentication. You can use Git credentials to quickly and easily access your repositories from your preferred development environments.  
Quelle: aws.amazon.com