Segmentation fault when importing xmlschema

[eroos1972]

I get an segmentation fault when I import xmlschema. I'm running python3 on a RHEL8 machine. The version of xmlschema is 3.4.3. Below the output when I run:

python3 -X faulthandler -c "import xmlschema"
Fatal Python error: Segmentation fault

Current thread 0x00007fec75c45740 (most recent call first):
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/namespaces.py", line 97 in <dictcomp>
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/namespaces.py", line 97 in __init__
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/converters/default.py", line 155 in __init__
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/validators/schemas.py", line 1153 in get_converter
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/validators/schemas.py", line 421 in __init__
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/validators/schemas.py", line 1437 in import_schema
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/validators/schemas.py", line 830 in create_meta_schema
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/validators/schemas.py", line 136 in __new__
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/validators/schemas.py", line 2271 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 783 in exec_module
  File "<frozen importlib._bootstrap>", line 671 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/validators/__init__.py", line 38 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 783 in exec_module
  File "<frozen importlib._bootstrap>", line 671 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1042 in _handle_fromlist
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/dataobjects.py", line 25 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 783 in exec_module
  File "<frozen importlib._bootstrap>", line 671 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "/home/eroos/.local/lib/python3.8/site-packages/xmlschema/__init__.py", line 22 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 783 in exec_module
  File "<frozen importlib._bootstrap>", line 671 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "<string>", line 1 in <module>
/python3: line 16: 21719 Segmentation fault      (core dumped) `basename $0` "$@"