python/aiohttp: disable test on 32bit platforms

The test `test_cookiejar` is failing because a time_t
constant can't be represented on 32bit platforms.

(cherry picked from commit 6be8389b04)

pkgs/development/python-modules/aiohttp/default.nix

@@ -1,4 +1,5 @@
 { lib
+, stdenv
 , buildPythonPackage
 , fetchPypi
 , pythonOlder
@@ -54,6 +55,7 @@ buildPythonPackage rec {
                and not handle_keepalive_on_closed_connection \
                and not proxy_https_bad_response \
                and not partially_applied_handler \
+               ${lib.optionalString stdenv.is32bit "and not test_cookiejar"} \
                and not middleware" \
       --ignore=test_connector.py
   '';