arch-nspawn: fix up host_mirrors cachedir handling

This was incorrectly implemented in commit
00671765296ad598f392df7a542dbfca48a6e7b7, which added the host_mirrors
root directory as a cachedir, when we actually want to use the pool/*
subdirectories (the same ones installed on the build server's
/etc/pacman.conf).

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Levente Polyak <anthraxx@archlinux.org>

0 files changed, 0 insertions, 0 deletions