Exclude artifacts from sdist and wheel

[penguinpee]

Building the wheel from the PyPI sdist will include those files and
directories otherwise. They are also distributed in the uploaded wheel.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.93%. Comparing base (c7ff5ef) to head (19aa88a).
Report is 19 commits behind head on dev.

❗ There is a different number of reports uploaded between BASE (c7ff5ef) and HEAD (19aa88a). Click for more details.

HEAD has 5 uploads less than BASE

Flag	BASE (c7ff5ef)	HEAD (19aa88a)
unit	3	1
integration	3	0

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #1902      +/-   ##
==========================================
- Coverage   92.02%   83.93%   -8.10%     
==========================================
  Files          27       27              
  Lines        2620     2620              
  Branches      685      685              
==========================================
- Hits         2411     2199     -212     
- Misses        139      328     +189     
- Partials       70       93      +23     

Flag	Coverage Δ
integration	?
unit	83.93% <ø> (ø)

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[rly]

Thanks for the report @penguinpee , I'll take a look at this before the next release.

[rly]

Some tests are failing due to unrelated issues related to the Zarr tutorial and a recent Zarr update.