git protocol insufficient, also need ssh as an option

[coke]

I get the following error:

$ rakudobrew list-available
Available Rakudo versions:
fatal: Unable to look up github.com (port 9418) (nodename nor servname provided, or not known)

[coke]

14:06 < [Coke]> #93 is because git protocol of git resolves to:
14:06 < [Coke]> git ls-remote --tags git://github.com/rakudo/rakudo.git
14:06 < [Coke]> but that should be:
14:06 < [Coke]> git ls-remote --tags git@github.com:rakudo/rakudo.git
14:07 < [Coke]> the latter is smart enough to use my ssh over https bridge. the
                first is trying to lookup github.com directly in DNS which
                isn't going to work here.
14:08 < [Coke]> I can fix that so if protocol is git, it uses @..: instead of
                ://.../ if you like. (and leaves it as is for anything non-git)