This is backporting an upstream fix for some L10N build regression in stable, kde-apps/kde{,4}-l10n-16.12.3 L10N="fr uk ua" were affected in particular. See also http://marc.info/?l=kde-i18n-doc&m=149803571612967&w=1 and https://phabricator.kde.org/D5167 The resulting ki18n build should make possible a successful build of `L10N="fr uk ua" kde-apps/kde4-l10n kde-apps/kde-l10n`.
amd64 stable
x86 stable. Closing.