python3-packaging: upgrade 22.0 -> 23.0

python3-packaging: upgrade 22.0 -> 23.0

Changelog:
==========
 Allow "extra" to be None in the marker environment (:issue:'650')
 Refactor tags._generic_api to use EXT_SUFFIX (:issue:'607')
 Correctly handle trailing whitespace on URL requirements (:issue:'642')
 Fix typing for specifiers.BaseSpecifier.filter() (:issue:'643')
 Use stable Python 3.11 in tests (:issue:'641')
 Correctly handle non-normalised specifiers in requirements (:issue:'634')
 Move to src/ layout (:issue:'626')
 Remove __about__ file, in favour of keeping constants in __init__ (:issue:'626')

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>