Ryusuke Kawasaki

Cloning into 'qna-chat-app'... 
Username for ｘｘｘｘｘｘｘ 
Password for ｘｘｘｘｘｘ 
remote: Support for password authentication was removed on August 13, 2021. 
remote: Please see <a href="https://docs.github.com/en/get-started/getting-started-with-git/about-remote-repositories#cloning-with-https-urls" target="_blank" rel="nofollow noopener noreferrer">https://docs.github.com/en/get-started/getting-started-with-git/about-remote-repositories#cloning-with-https-urls</a> for information on currently recommended modes of authentication. 
fatal: Authentication failed for '<a href="https://github.com/%EF%BD%87%EF%BD%87%EF%BD%87%EF%BD%87%EF%BD%87%EF%BD%87%EF%BD%87%EF%BD%87%EF%BD%87" target="_blank" rel="nofollow noopener noreferrer">https://github.com/ｇｇｇｇｇｇｇｇｇ</a>'

セキュリティ向上のため、パスワードではなく、アクセストークンをパスワードに入力するように変更された。まだ、githubのアクセストークンがない場合は以下のドキュメントを参考に取得する。
<iframe id="zenn-embedded__d6c41bac3767" src="https://embed.zenn.studio/card#zenn-embedded__d6c41bac3767" data-content="https%3A%2F%2Fdocs.github.com%2Fen%2Fauthentication%2Fkeeping-your-account-and-data-secure%2Fmanaging-your-personal-access-tokens" frameborder="0" scrolling="no" loading="lazy"></iframe><a href="https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens</a>