/etc/debootstrap/packages is in grml-debootstrap 0.54.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | locales console-data console-common
initramfs-tools mdadm lvm2
grub-pc os-prober
bzip2 dhcp3-client file less lsof most pciutils resolvconf screen ssh strace sysfsutils usbutils vim w3m zsh
rsync
postfix
lsb-release
acpi-support-base
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