Handle copy argument.

Lev Lazinskiyrequested to merge
levlaz-guest/devscripts:patch-895209 into master

This patch passes along the --copy argument similar to how we pass along the --rename argument to mk-origtargz.

Closes: 895209

I tested this locally by updating uscan.pl directly. Unlike the scenario described in the bug report when I ran uscan --copy it downloaded the file and copied it rather than symlinking as expected.

Merge request reports