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Committer:
Colin Watson
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Date:
2021-02-01 10:43:16 UTC
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Revision ID:
cjwatson@canonical.com-20210201104316-49wgfx6b84vznfb4
Fix ResourceWarning on Python 3 if rabbitctl times out.
See
https://docs.python.org/3/library/subprocess.html#subprocess.Popen.communicate.