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test-compat: merge mercurial-4.2 into mercurial-4.1 mercurial-4.1
Sat, 16 Dec 2017 23:40:42 +0100, by Pierre-Yves David
test-compat: merge mercurial-4.3 into mercurial-4.2 mercurial-4.2
Sat, 16 Dec 2017 23:40:40 +0100, by Pierre-Yves David

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