Fix/num workers 0 bug

[davidbuniat]

🚀 🚀 Pull Request

Checklist:

• My code follows the style guidelines of this project and the Contributing document
• I have commented my code, particularly in hard-to-understand areas
• I have kept the coverage-rate up
• I have performed a self-review of my own code and resolved any problems
• I have checked to ensure there aren't any other open Pull Requests for the same change
• I have described and made corresponding changes to the relevant documentation
• New and existing unit tests pass locally with my changes

Changes

To fix the issue reported by @DebadityaPal on num_workers=0 for compute

[verbose-void]

use parametrize + remove retrying and ping me for re-review

[AbhinavTuli]

Pushed a related fix to allow memory datasets to work with serial/0 worker transforms and removed the xfail from the new test. Will re-review once unrelated code for retries is removed and parametrization is added.

[codecov]

Codecov Report

Merging #1112 (6a8d1eb) into main (3d597ac) will increase coverage by 0.07%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1112      +/-   ##
==========================================
+ Coverage   90.61%   90.68%   +0.07%     
==========================================
  Files         118      118              
  Lines        6071     6077       +6     
==========================================
+ Hits         5501     5511      +10     
+ Misses        570      566       -4     

Impacted Files	Coverage Δ
hub/__init__.py	100.00% <100.00%> (ø)
hub/core/transform/test_transform.py	96.81% <100.00%> (+0.04%)	⬆️
hub/core/transform/transform.py	96.66% <100.00%> (+1.75%)	⬆️
hub/tests/common.py	96.22% <100.00%> (+0.22%)	⬆️
hub/util/transform.py	91.50% <100.00%> (ø)
hub/util/compute.py	91.66% <0.00%> (+8.33%)	⬆️
hub/core/compute/serial.py	100.00% <0.00%> (+33.33%)	⬆️

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[verbose-void]

nice