makechrootpkg: also downgrade packages when updating chroots

Packages should never be getting downgraded... unless a package is
pulled from testing, e.g. for example if gcc9 totally breaks the linux
kernel. In such cases, the master repo says there is a downgrade, so
we'd better go with that. Basically, ensure that packages match the repo
they are being built against. Consistency at all costs!

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

1 files changed, 1 insertions, 1 deletions

diff --git a/archbuild.in b/archbuild.in
index 709d70d..b6d0b56 100644
--- a/archbuild.in
+++ b/archbuild.in
@@ -71,7 +71,7 @@ else
 		-C "@pkgdatadir@/pacman-${repo}.conf" \
 		-M "@pkgdatadir@/makepkg-${arch}.conf" \
 		"${chroots}/${repo}-${arch}/root" \
-		pacman -Syu --noconfirm || abort
+		pacman -Syuu --noconfirm || abort
 fi
 
 # Always build official packages reproducibly