Failing unit tests in Python 3.10

[tcdent]

Results (4.62s):
     135 passed
      18 failed
         - tests/unit/test_live_span_processor.py:123 TestLiveSpanProcessor.test_process_spans_failure
         - tests/unit/test_live_span_processor.py:138 TestLiveSpanProcessor.test_process_spans_exception
         - tests/unit/test_live_span_processor.py:220 TestLiveSpanProcessor.test_force_flush_exporter_exception
         - tests/unit/test_session.py:138 TestSessionStart.test_session_start_initializes_state
         - tests/unit/test_session.py:181 TestSessionLifecycle.test_session_context_manager
         - tests/unit/test_session.py:194 TestSessionLifecycle.test_session_context_manager_with_exception
         - tests/unit/test_session.py:212 TestSessionLifecycle.test_session_del_method
         - tests/unit/test_session.py:261 TestSessionLifecycle.test_session_end_idempotent
         - tests/unit/test_session.py:281 TestSessionLifecycle.test_concurrent_session_operations
         - tests/unit/test_session.py:308 TestSessionSpanStatus.test_session_end_updates_status
         - tests/unit/test_session.py:331 TestSessionSpanStatus.test_session_end_failed_updates_status
         - tests/unit/test_session.py:354 TestSessionSpanStatus.test_session_end_indeterminate_updates_status
         - tests/unit/test_session.py:377 TestSessionSpanStatus.test_session_context_manager_exception_status
         - tests/unit/test_session.py:402 TestSessionSpanStatus.test_session_already_ended_no_status_update
         - tests/unit/test_session.py:427 TestSessionSpanStatus.test_session_no_span_no_error
         - tests/unit/test_session.py:445 TestSessionSpanStatus.test_session_telemetry_shutdown
         - tests/unit/test_session_tracer.py:182 TestSessionTracer.test_shutdown_no_processor
         - tests/unit/test_session_tracer.py:214 TestSessionTracer.test_del_calls_shutdown