[Bug d/95167] New: libphobos: std.zip unittest depends on unzip being installed

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95167

            Bug ID: 95167
           Summary: libphobos: std.zip unittest depends on unzip being
                    installed
           Product: gcc
           Version: 10.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: d
          Assignee: ibuclaw at gdcproject dot org
          Reporter: ibuclaw at gdcproject dot org
  Target Milestone: ---

Fix in upstream is here: https://github.com/dlang/phobos/pull/7196

It's trivial, so can be backported to gcc-10 branch.