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Force serial hook runs during tests

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Chris Kuehl 2018-10-22 09:51:14 -07:00 • committed by Chris Kuehl
parent aa50a8cde0
commit 9125439c3a
3 changed files with 13 additions and 3 deletions
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2
pre_commit/languages/helpers.py
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@ -50,7 +50,7 @@ def no_install(prefix, version, additional_dependencies):
def target_concurrency(hook):
if hook['require_serial']:
if hook['require_serial'] or 'PRE_COMMIT_NO_CONCURRENCY' in os.environ:
return 1
else:
# Travis appears to have a bunch of CPUs, but we can't use them all.