Update pbin digest hook

hooks/install_post/update-pbin-digest.bash

@@ -5,8 +5,7 @@ source "${PALUDIS_EBUILD_DIR}/echo_functions.bash"
 _my_pbin_repo="hasufell-binhost"
 
 if [[ ${CAVE_PERFORM_CMDLINE_destination} == ${_my_pbin_repo} ]] ; then
-	_mypn=${TARGET%%:*}
-	_mypn=${_mypn%-*}
+	_mypn=$(cave print-ids --matching "${TARGET}" -f '%c/%p')
 	einfo "Updating ${_mypn} digest in ${_my_pbin_repo}"
 
 	cave digest ${_mypn} ${_my_pbin_repo}