Bug#998441: reprozip: FTBFS on 2nd reproducible build

[Rémi Rampin]

This was fixed by f69cee3033a7842633199151956f405de4d253f9 [1] which
is part of release 1.1. Updating should fix the failure.

[1]: https://github.com/VIDA-NYU/reprozip/commit/f69cee3033a7842633199151956f405de4d253f9

Yours truly,
The upstream maintainer