Remove some failing tests due to missing build dependencies The following tests fail due to missing build dependencies tests/test_wsse_signature.py: xmlsec
Replace the copyright sign by ASCII chars The tests tests/test_wsdl_arrays.py tests/test_wsdl_messages_rpc.py are failing in an sbuild environment with UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 89: ordinal not in range(128) while they succeed without error in the GitHub CI as well as in a local virtual environment with tox.
While investigating further this patch replaces for now the offending char.
