BLD: Make sure to copy ZIP files for parser tests

[gfyoung]

The ZIP file wasn't listed in setup.py from #18091.

Will merge on green.

[jreback]

good point. thanks @gfyoung

[codecov]

Codecov Report

Merging #18108 into master will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #18108      +/-   ##
==========================================
- Coverage   91.25%   91.23%   -0.02%     
==========================================
  Files         163      163              
  Lines       50123    50123              
==========================================
- Hits        45741    45732       -9     
- Misses       4382     4391       +9

Flag	Coverage Δ
#multiple	89.05% <ø> (ø)	⬆️
#single	40.32% <ø> (-0.06%)	⬇️

Impacted Files	Coverage Δ
pandas/io/gbq.py	25% <0%> (-58.34%)	⬇️
pandas/core/frame.py	97.75% <0%> (-0.1%)	⬇️

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[jreback]

did you port to the 0.21.x branch? don't do that. we will move everything all at once in the order it was done. otherwise you can get conflicts.

[gfyoung]

Oops, my bad. I thought that was what the backport label meant for us to do. Feel free to remove or revert (which ever is easiest).

[jreback]

no, it means we should do it, but don't do it now.

[gfyoung]

Yeah, that's what I meant. Should I just remove those two commits from the branch then?

[jreback]

no its fine