Do git describe on the right folder for {vsn,git}

core/deps.mk

@@ -580,7 +580,7 @@ define dep_autopatch_appsrc.erl
 			{ok, [{application, $(1), L0}]} = file:consult(AppSrcIn),
 			L1 = lists:keystore(modules, 1, L0, {modules, []}),
 			L2 = case lists:keyfind(vsn, 1, L1) of
-				{_, git} -> lists:keyreplace(vsn, 1, L1, {vsn, lists:droplast(os:cmd("git describe --dirty --tags --always"))});
+				{_, git} -> lists:keyreplace(vsn, 1, L1, {vsn, lists:droplast(os:cmd("git -C $(DEPS_DIR)/$1 describe --dirty --tags --always"))});
 				{_, {cmd, _}} -> lists:keyreplace(vsn, 1, L1, {vsn, "cmd"});
 				_ -> L1
 			end,