pck-update.in: recreate SRPM after updating build requirements block

plugins/pck-update.in

@@ -2414,6 +2414,11 @@ ${NOTE}"$"replacing the AUTOBUILDREQ block by:""${NORM}"
             sed -i -ne "/## AUTOBUILDREQ-BEGIN/{p;r $frequires" \
                     -e ':a;n;/## AUTOBUILDREQ-END/{p;b};ba};p' \
                $SRPM_SPECFILE_WITH_PATH
+            notify.note "
+${NOTE}"$"recreating the SRPM""${NORM}"
+            eval "\
+rpmbuild -bs $USER_RPMDEFINE_OPTS $rpmbuild_opts \
+$SRPM_SPECFILE_WITH_PATH 2>&1"
          fi
 
          rm -f $frequires