[Python-modules-team] sorl-thumbnail is marked for autoremoval from testing

[Debian testing autoremoval watch]

sorl-thumbnail 12.3+git20160928-1 is marked for autoremoval from testing on 2017-04-18

It (build-)depends on packages with these RC bugs:
854494: execnet: testing/test_gateway.py::TestPopenGateway::test_waitclose_on_remote_killed FAILED/PASSEDSegmentation fault
858189: execnet: testing/test_xspec.py::TestMakegateway::test_popen_nice FAILED