I use termux on android. I was asked for username and password to clone A-rat
git clone http://github.com/Xi4u7/A-rat
Cloning into 'A-rat'...
Username for 'https://github.com': A-rat
Password for 'https://A-rat@github.com':
remote: Invalid username or password.
fatal: Authentication failed for 'https://github.com/Xi4u7/A-rat/'