https://eu.hpkg.haiku-os.org/haiku/master/x86_gcc2/current is correct for the 32-bit builds (and working as expected, ignore the initial “not found” page, that’s the correct repo). You can test it via: https://eu.hpkg.haiku-os.org/haiku/master/x86_gcc2/current/repo

I heard some rumbling of some recent package kit changes causing issues though… not sure what’s going on there. See https://review.haiku-os.org/c/haiku/+/1963

As an alternate you can try the new fancy repositories which are built with Concourse. They use a new redirector thinggy I wrote in Rust to serve packages / repos from a remote s3 bucket:

pkgman add-repo https://test.hpkg.haiku-os.org/master/x86_gcc2/current

Keep in mind that test repo may change in the future (or go away))