src/poky:python3-importlib-metadata: upgrade 6.7.0 -> 6.8.0

* Require Python 3.8 or later.

34fd736 (HEAD, tag: v6.8.0) Finalize
97084d8 Remove reliance on typing-extensions, only required for Python 3.7 compatibility.
b74d2b2 Merge pull request #460 from Gryfenfer97/main
ec7bca0 Disable tests on pypy due to #463
ee4f84a Remove superfluous includes
f862e3f Merge branch '2023-handoff' of https://github.com/jaraco/skeleton
23ed6b1 Merge branch 'collapse' into 2023-handoff
c29955f Collapse skeleton history. Workaround for jaraco/skeleton#87.
cca49a4 Prefer 3.x for Python version (latest stable).
74ba8ac Leverage pytest-enabler 2.2 for the default config.
8e83c3f Expand 'finalize' to commit and tag the change.
f5a5617 Merge https://github.com/jaraco/skeleton
3b7d8a9 Require Python 3.8 or later.
07a87ea Remove tox boilerplate, no longer necessary with later versions of tox.
cd145f4 Replace workaround for actions/setup-python#508 with 'allow-prereleases'
5ca761c Merge https://github.com/jaraco/skeleton
45c03bd add typing for simple functions
74b0d39 Adopt towncrier for managing changelog. Fixes jaraco/skeleton#83.
2963377 Merge https://github.com/jaraco/skeleton
241541c Remove inclusion of python version for docs
e7cd730 Add badge for Ruff.
6f75480 Update RTD boilerplate to new issue. Ref readthedocs/readthedocs.org#10401.

(From OE-Core rev: bc820ff2f8d255783bedc28e468ee2e1d7de873b)

Signed-off-by: Tim Orling <[email protected]>
Signed-off-by: Alexandre Belloni <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>