There are two options, cloning via HTTPS or via SSH. HTTPS is recommended.
If using HTTPS, run
git clone https://github.com/KomodoPlatform/komodowallet.git
Alternatively, instruct the IDE to clone: https://github.com/KomodoPlatform/komodowallet.git
Note that authentication with your password is not possible due to 2FA authentication and repository visibility. Consider setting up GitHub integration on your IDE or using a personal access tokens.
For SSH cloning you need to setup SSH authentication properly. Then you should be able to run:
cd ~
git clone [email protected]:KomodoPlatform/komodowallet.git