The commit message of 29abf14a6 clearly states
As of this commit, this is the case by default, i.e. PY_UPDATE_INIT_PY is
set to false in py-ns-dir.mk, maintaining the current behaviour.
The commit's diff then proceeds to set PY_UPDATE_INIT_PY to true. Which is
a clear-cut case of my brain doing something different from what my fingers
do.
Correcting the commit. Some downstream projects have already consumed this
blunder. Not quite sure where that leaves us, but we need to start
somewhere with fixing, so I decide to make the code match the documented
behaviour, and wait for the fallout to fix.
Signed-off-by: Jan Lindemann <jan@janware.com>