Fix breaking builds by pinning pluggy (#1985)

* Fix test_kafkaError_unknonw_error

* fix test name typo

* include descrobject

* define Py_T_BOOL

* pin pluggy max at 1.6.0

* revert

Author: rohitsanj

requirements/requirements-tests.txt

@@ -8,3 +8,4 @@ pytest-timeout
 requests-mock
 respx
 pytest_cov
+pluggy<1.6.0

tests/test_KafkaError.py

@@ -95,7 +95,7 @@ def test_kafkaError_custom_msg():
     assert not err.txn_requires_abort()
 
 
-def test_kafkaError_unknonw_error():
+def test_kafkaError_unknown_error():
     with pytest.raises(KafkaException, match="Err-12345?") as e:
         raise KafkaError(12345)
     assert not e.value.args[0].fatal()