The patch fixes also the following errors in test_warnings:
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FAIL: test_nonascii (test.test_warnings.CEnvironmentVariableTests)
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Traceback (most recent call last):
File "/sdcard/org.bitbucket.pyona/lib/python3.7/test/test_warnings/__init__.py", line 1072, in test_nonascii
"['ignore:Deprecaci\xf3nWarning']".encode('utf-8'))
AssertionError: b"['ignore:Deprecaci\\udcc3\\udcb3nWarning']" != b"['ignore:Deprecaci\xc3\xb3nWarning']"
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FAIL: test_nonascii (test.test_warnings.PyEnvironmentVariableTests)
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Traceback (most recent call last):
File "/sdcard/org.bitbucket.pyona/lib/python3.7/test/test_warnings/__init__.py", line 1072, in test_nonascii
"['ignore:Deprecaci\xf3nWarning']".encode('utf-8'))
AssertionError: b"['ignore:Deprecaci\\udcc3\\udcb3nWarning']" != b"['ignore:Deprecaci\xc3\xb3nWarning']"
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