I\'m working with several repositories, but lately I was just working in our internal one and all was great.
Today I had to commit and push code into other one, but
You have to update it in your Credential Manager.
Go to Control Panel > User Accounts > Credential Manager > Windows Credentials. You will see Git credentials in the list (e.g. git:https://). Click on it, update the password, and execute git pull/push command from your Git bash and it won't throw any more error messages.