When I try to pull from git repo, I got below exception

remote: Support for password authentication was removed on August 13, 2021. Please use a personal access token instead.
remote: Please see https://github.blog/2020-12-15-token-authentication-requirements-for-git-operations/ for more information.
fatal: unable to access "..." : The requested URL returned error: 403

Solution:

Step1: My Account → Settings → Developer settings → Personal access tokens → Click on Generate new token.

Step2: In windows, update the password in Credentials Manager

Open Control Panel  →  User Accounts  →  Manage your credentials  →  Windows Credentials.

As shown in below, click of github.com and update the password with token

Mac Users:

  • Search for App in your Mac -> Keychain Access.
  • Search for github.com and click on show password, then enter your Mac’s password and hit Enter.
  • Now copy the token and Save changes.

Update Origin

For existing local repositories, update the origin with token instead of all above steps

git remote set-url origin https://<token>@github.com/<username>/<repo>.git