Ah ok..

My apk list looks something like

            gcc \
            make \
            libc-dev \
            musl-dev \
            linux-headers \
            pcre-dev \
            postgresql-dev \
            zlib-dev \
            jpeg-dev \
            libxslt-dev \
            libxml2-dev \
            git \

so I see musl but glibc in there....

I do not think I want to do the /etc/hosts thing, as the IP can change for some things.. I would rather just cache it locally for ? 1 minute or something