The installation of a useful software github-desktop fork fails in the fedora-34 template for
sudo rpm --import https://mirror.mwt.me/ghd/gpgkey
with
[user@fedora-34 ~]$ sudo rpm --import https://mirror.mwt.me/ghd/gpgkey
curl: (6) Could not resolve host: mirror.mwt.me
error: https://mirror.mwt.me/ghd/gpgkey: import read failed(2).
On a native Fedora no errors are reported.