Given modern privacy concerns, mirrorselect could benefit from being able to filter https mirrors.
Created attachment 647860 [details, diff] mirrorselect-https-filter.patch Adds the -S option for https filtering
If accepted, the patch should be committed atomically with https://github.com/gentoo/api-gentoo-org/pull/289
Patch applied to master in git
This should be in 2.3.0.