Upstream release notes:
"
* New itertools
- all_unique (thanks to brianmaissy)
- nth_product and nth_permutation (thanks to N8Brooks)
* Changes to existing itertools
- chunked and sliced now accept a strict parameter (thanks to
shlomif and jtwool)
* Other changes
- Python 3.5 has reached its end of life and is no longer
supported.
- Python 3.9 is officially supported.
- Various documentation fixes (thanks to timgates42)
(From OE-Core rev: 16c211427056a4bfc3545202ea485247a72c832a)
Signed-off-by: Tim Orling <timothy.t.orling@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
