Temporarily pin pluggy on master

[asottile]

No description provided.

[codecov]

Codecov Report

Merging #5325 into master will increase coverage by 2.09%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #5325      +/-   ##
==========================================
+ Coverage   89.13%   91.23%   +2.09%     
==========================================
  Files         115      115              
  Lines       26260    26260              
  Branches     2588     2588              
==========================================
+ Hits        23408    23957     +549     
+ Misses       2504     1971     -533     
+ Partials      348      332      -16

Impacted Files	Coverage Δ
testing/test_terminal.py	90.2% <0%> (-7.94%)	⬇️
testing/python/integration.py	86.42% <0%> (-5%)	⬇️
testing/python/raises.py	90.54% <0%> (-4.06%)	⬇️
src/_pytest/terminal.py	92.05% <0%> (-0.98%)	⬇️
testing/python/collect.py	99.36% <0%> (+0.21%)	⬆️
src/_pytest/main.py	92.12% <0%> (+0.21%)	⬆️
src/_pytest/config/__init__.py	93.8% <0%> (+0.31%)	⬆️
src/_pytest/assertion/rewrite.py	95.5% <0%> (+0.48%)	⬆️
src/_pytest/fixtures.py	97.93% <0%> (+0.68%)	⬆️
src/_pytest/nodes.py	95.58% <0%> (+1.47%)	⬆️
... and 21 more

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[blueyed]

But we also appear to have new / flaky failures on features..?!

[asottile]

But we also appear to have new / flaky failures on features..?!

link? I haven't seen any

[blueyed]

Only https://travis-ci.org/pytest-dev/pytest/builds/537992776 apparently (via https://travis-ci.org/pytest-dev/pytest/branches). That is the pypy3-spamming one, so might be unrelated then.

[asottile]

we'll need to make sure to revert this on features when we merge the two

[nicoddemus]

Thanks @asottile!