You can import key in template using proxy:
sudo rpm --httpproxy 127.0.0.1 --httpport 8082 --import https://mirror.mwt.me/ghd/gpgkey
You can import key in template using proxy:
sudo rpm --httpproxy 127.0.0.1 --httpport 8082 --import https://mirror.mwt.me/ghd/gpgkey