Also modify a Python script (pythondistdeps.py) to use Python 3.
(From OE-Core rev: 18116c1490e6ef09ad5046db7f90dbcbe4caf595)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>