To fix it, goto /etc/yum.repos.d

and "rm googl...."

I’m not sure why this file is created but it’s not necessary.

Delete it and the problem goes away.

Yum will start behaving normally again.

Hi,

now check it in your country

If you have got VPN account, connect to your vpn and try again.

and if you don't you should use proxy server. write following line before updating yum repository:

#export http_proxy='http://proxy-server-address:port'

#yum check-update

Google block ip from iran

you can rm /etc/yum.repos.d/google*

after yum update