This bug was fixed in the package debootstrap - 1.0.81ubuntu3.2
--------------- debootstrap (1.0.81ubuntu3.2) zesty; urgency=medium
* Add (Debian) buster and bullseye as a symlink to sid. LP: #1698686
-- Mattia Rizzolo <email address hidden> Mon, 19 Jun 2017 19:51:22 +0200
This bug was fixed in the package debootstrap - 1.0.81ubuntu3.2
---------------
debootstrap (1.0.81ubuntu3.2) zesty; urgency=medium
* Add (Debian) buster and bullseye as a symlink to sid. LP: #1698686
-- Mattia Rizzolo <email address hidden> Mon, 19 Jun 2017 19:51:22 +0200