fix git submodule update

(https://wiki.archlinux.org/title/VCS_package_guidelines#Git_submodules)

1 files changed, 1 insertions, 1 deletions

diff --git a/PKGBUILD b/PKGBUILD
index b02729b7dd9b..8b008730fa50 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -44,7 +44,7 @@ prepare() {
   git config submodule.dmlc-core.url "${srcdir}/dmlc-core"
   git config submodule.rabit.url "${srcdir}/rabit"
   git config submodule.cub.url "${srcdir}/cub"
-  git submodule update
+  git -c protocol.file.allow=always submodule update
   patch -p1 < "${srcdir}/python_no_libs.patch"
 }