tests which bind to ports fail
E.g. libgdata's tests fail in docker-abuild but not with abuild -r
:
ERROR: oauth2-authorizer - Bail out! libuhttpmock:ERROR:libuhttpmock/uhm-server.c:1398:uhm_server_run: assertion failed (error == NULL): Could not listen on address ::1, port 35143: Error binding to address: Address not available (g-io-error-quark, 0)
ERROR: youtube - Bail out! libuhttpmock:ERROR:libuhttpmock/uhm-server.c:1398:uhm_server_run: assertion failed (error == NULL): Could not listen on address ::1, port 41085: Error binding to address: Address not available (g-io-error-quark, 0)