distfiles.dereferenced.org uses an invalid security certificate. The certificate expired on December 15, 2018, 9:57:25 PM GMT+1. The current time is December 19, 2018, 12:19 PM. Maybe a possible resolution would be to update the src_uri to use: github => https://github.com/${PN}/${PN}/archive/${P}.tar.gz
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a3066841a7f134523d525855f7630909ef5307fe commit a3066841a7f134523d525855f7630909ef5307fe Author: Mike Gilbert <floppym@gentoo.org> AuthorDate: 2018-12-19 17:28:29 +0000 Commit: Mike Gilbert <floppym@gentoo.org> CommitDate: 2018-12-19 17:28:29 +0000 dev-util/pkgconf: use http until upstream renews their cert Closes: https://bugs.gentoo.org/673424 Package-Manager: Portage-2.3.52_p8, Repoman-2.3.12_p20 Signed-off-by: Mike Gilbert <floppym@gentoo.org> dev-util/pkgconf/pkgconf-1.3.7.ebuild | 2 +- dev-util/pkgconf/pkgconf-1.5.4.ebuild | 2 +- dev-util/pkgconf/pkgconf-9999.ebuild | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-)