BUG: Column pruning failed when `groupby` by multi series

[ChengjieLi28]

What do these changes do?

Related issue number

Fixes #688

Check code requirements

• [x] tests added / passed (if needed)
• [x] Ensure all linting tests pass

[codecov[bot]]

Codecov Report

Merging #708 (98f9621) into main (f16df9d) will decrease coverage by 0.03%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #708      +/-   ##
==========================================
- Coverage   93.53%   93.50%   -0.03%     
==========================================
  Files        1025     1025              
  Lines       79353    79354       +1     
  Branches    16440    16441       +1     
==========================================
- Hits        74220    74200      -20     
- Misses       3453     3465      +12     
- Partials     1680     1689       +9     

Flag	Coverage Δ
unittests	93.39% <100.00%> (-0.03%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
...l/tileable/column_pruning/input_column_selector.py	97.26% <100.00%> (+0.01%)	:arrow_up:

... and 14 files with indirect coverage changes