Mark test_server_info as xfailing

[jwodder]

Closes #976.

[codecov]

Codecov Report

Merging #978 (a30eeac) into master (431a533) will increase coverage by 24.49%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           master     #978       +/-   ##
===========================================
+ Coverage   63.08%   87.57%   +24.49%     
===========================================
  Files          65       65               
  Lines        8023     8111       +88     
===========================================
+ Hits         5061     7103     +2042     
+ Misses       2962     1008     -1954     

Flag	Coverage Δ
unittests	87.57% <100.00%> (+24.49%)	⬆️

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

Impacted Files	Coverage Δ
dandi/tests/test_utils.py	97.29% <100.00%> (+65.32%)	⬆️
dandi/upload.py	85.85% <0.00%> (+0.07%)	⬆️
dandi/delete.py	90.96% <0.00%> (+0.70%)	⬆️
dandi/dandiset.py	83.13% <0.00%> (+1.20%)	⬆️
dandi/_version.py	45.96% <0.00%> (+2.14%)	⬆️
dandi/cli/cmd_shell_completion.py	32.00% <0.00%> (+2.83%)	⬆️
dandi/files.py	78.66% <0.00%> (+3.06%)	⬆️
dandi/dandiapi.py	88.28% <0.00%> (+3.08%)	⬆️
dandi/tests/test_delete.py	100.00% <0.00%> (+3.68%)	⬆️
dandi/misctypes.py	61.68% <0.00%> (+6.24%)	⬆️
... and 44 more

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[github-actions]

🚀 PR was released in 0.39.3 🚀