Created attachment 368150 [details, diff] 0001-use-https-for-bugs.gentoo.org-links.patch prefer https over http since b.g.o will redirect to https anyway.
Thanks. Pushed http://git.overlays.gentoo.org/gitweb/?p=proj/devmanual.git;a=commit;h=57d49b79dfdbd2469587ad97f04a342e27924020