Bug#961197: debmirror does not clean up temporary files created under /tmp

[Kees Cook]

Package: debmirror
Version: 1:2.33
Followup-For: Bug #961197

I think this patch will fix the problem...

--- debmirror~  2020-05-25 22:33:49.328041109 -0700
+++ debmirror   2020-05-25 22:32:12.255722606 -0700
@@ -2326,6 +2326,8 @@
         push (@errlog,$@);
         $num_errors++;
       }
+      unlink($content_filename);
+      unlink($signature_filename);
     }
     if (! $got_gpg) {
       say("Release gpg signature does not verify, file missing.");