Fix for Debian, I don't know what you prefer and you very likely want to adapt it anyway to match your upload plans. But to be sure here as debdiff (attached) and git branch [1] from latest debian git on pg-repack
[1]: https://code.launchpad.net/~paelzer/ubuntu/+source/pg-repack/+git/pg-repack/+ref/fix-pg-feb-2017-microrelease
fix-854997-pg-repack-testcase.debdiff
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