fix retrieving payload format

commit r6545 on 2012-12-2 broke delta rpm support:
"(Pkg_description, Pkg_sourcerpm) split UTF-8 strings from raw strings
functions, then simplify"

1 files changed, 1 insertions, 1 deletions

diff --git a/URPM.xs b/URPM.xs
index f6233f9..9addec2 100644
--- a/URPM.xs
+++ b/URPM.xs
@@ -1571,7 +1571,7 @@ Pkg_sourcerpm(pkg)
      distribution = 4
      vendor    = 5
      os        = 6
-     payload_format = 8
+     payload_format = 7
   PPCODE:
   if (pkg->h) {
        rpmTag tag;