glibc has this open bug to resolve link-local host names for AF_INET6 since 2012

https://sourceware.org/bugzilla/show_bug.cgi?id=14413

Now this causes problems to #curl, as it now does separate name resolves for IPv4 and IPv6 in order to start connecting once the first response is in. 😕

https://github.com/curl/curl/issues/22330