We currently delete some pycache files because frozenset wasn't able to
be reproducible, but this has been fixed in Python 3.11:
33d95c6fac
(From OE-Core rev: 5c287a896fa9f5cd05b6a2411528fdc8fb2579d6)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>