Modify collection instead of skipping

[flying-sheep]

It’s hard to see other skips in the sea, so I’m straight up removing test items instead of skipping them.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.95%. Comparing base (a7e216b) to head (d5b0898).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #39   +/-   ##
=======================================
  Coverage   96.95%   96.95%           
=======================================
  Files          11       11           
  Lines         164      164           
=======================================
  Hits          159      159           
  Misses          5        5           

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[codspeed-hq]

CodSpeed Performance Report

Merging #39 will improve performances by ×4.1

_{Comparing pa/noskip (14af21e) with main (a7e216b)}

Summary

⚡ 2 improvements
✅ 50 untouched benchmarks

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	test_stats_benchmark[1-scipy.sparse.csr_array-float32-is_constant]	417.3 µs	101 µs	×4.1
⚡	test_stats_benchmark[1-scipy.sparse.csr_array-float64-is_constant]	250.1 µs	157.9 µs	+58.37%