Comment # 1 on bug 1190408 from Georg Pfuetzenreuter

Which keyserver do you have configured in your gpg.conf?

It seems to be the SUSE Keyserver is not serving it, but others do. For
example:

$ gpg --keyserver keyserver.ubuntu.com --recv-keys
0x22C07BA534178CD02EFE22AAB88B2FD43DBDC284
gpg: key B88B2FD43DBDC284: public key "openSUSE Project Signing Key
<opensuse@opensuse.org>" imported
gpg: Total number processed: 1
gpg:               imported: 1

$ gpg --keyserver keyserver.opensuse.org --recv-keys
0x22C07BA534178CD02EFE22AAB88B2FD43DBDC284
gpg: keyserver receive failed: No name

So I guess someone could route that ticket to the group/person maintaining
keyserver.opensuse.org.