fix: Skip doctest of pyhf.contrib.utils.download

[matthewfeickert]

Description

Resolves #1714

Use the doctest SKIP directive to skip evaluation of all pyhf.contrib.utils.download related commands in the docstring example to avoid reliance on HEPData for testing. Along with PRs #1697, #1704, and #1711, this should remove all direct usage of HEPData infrastructure for testing.

Checklist Before Requesting Reviewer

• Tests are passing
• "WIP" removed from the title of the pull request
• Selected an Assignee for the PR to be responsible for the log summary

Before Merging

For the PR Assignees:

• Summarize commit messages into a comprehensive review of the PR

* Use the doctest SKIP directive to skip commands related to
pyhf.contrib.utils.download in its docstring example to remove
reliance on HEPData infrastructure for testing.
   - c.f. https://docs.python.org/3/library/doctest.html#doctest.SKIP

[codecov]

Codecov Report

Merging #1715 (7636a69) into master (b9af390) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1715   +/-   ##
=======================================
  Coverage   98.12%   98.12%           
=======================================
  Files          64       64           
  Lines        4269     4269           
  Branches      594      682   +88     
=======================================
  Hits         4189     4189           
  Misses         46       46           
  Partials       34       34           

Flag	Coverage Δ
contrib	26.25% <ø> (ø)
doctest	60.59% <ø> (-0.22%)	⬇️
unittests	96.18% <ø> (ø)

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

Impacted Files	Coverage Δ
src/pyhf/contrib/utils.py	100.00% <ø> (ø)

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