`test_urllib2net.OtherNetworkTests.test_sites_no_connection_close`
used `http://www.imdb.com/` but it is moved to https so the test is
not valid anymore.  Skip test for the moment to allow CI to proceed.
(cherry picked from commit 36d56ea8)
Co-authored-by: INADA Naoki <methane@users.noreply.github.com>