Can't build recovery installer debian stretch

[pputman12]

New debian 9 stretch virtual machine with proxmox, attempting to build the recover iso I get this:

Grub is version 2.02 with debian stretch, is that the issue?

root@debian:~/onie/build-config# cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 9 (stretch)"
NAME="Debian GNU/Linux"
VERSION_ID="9"
VERSION="9 (stretch)"
VERSION_CODENAME=stretch
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

==== Patching grub-2.04 ====
Initialized empty Git repository in /root/onie/build/user/x86_64-g8.3.0-lnx5.4.86-uClibc-ng-1.0.38/grub/grub-2.04/.git/
Checking for changes in the working directory ... done
Importing patch "olpc-prefix-hack.patch" ... error: patch failed: grub-core/kern/ieee1275/init.c:76
error: grub-core/kern/ieee1275/init.c: patch does not apply
stg import: Diff does not apply cleanly
make/grub.make:128: recipe for target '/root/onie/build/user/x86_64-g8.3.0-lnx5.4.86-uClibc-ng-1.0.38/stamp/grub-patch' failed
make: *** [/root/onie/build/user/x86_64-g8.3.0-lnx5.4.86-uClibc-ng-1.0.38/stamp/grub-patch] Error 2