test_torus failing on run

I've been trying to update MeshPY to latest on Gentoo and am running the tests to check if the package is installed correctly.

It fails with the following log
```
* python3_7: running distutils-r1_run_phase python_test
===================================================================== test session starts ======================================================================
platform linux -- Python 3.7.9, pytest-6.0.2, py-1.9.0, pluggy-0.13.1 -- /usr/bin/python3.7
cachedir: .pytest_cache
rootdir: /var/tmp/portage/dev-python/meshpy-2018.2.1_p1/work/meshpy-6f4f9418f5f02b414d561bd8de710c4f1349ea72
plugins: flaky-3.7.0
collecting ... collected 5 items

test/test_meshpy.py::test_triangle_refine PASSED [ 20%]
test/test_meshpy.py::test_point_attributes PASSED [ 40%]
test/test_meshpy.py::test_tetgen PASSED [ 60%]
test/test_meshpy.py::test_torus Fatal Python error: Aborted

Current thread 0x00007f04dd287740 (most recent call first):
File "/var/tmp/portage/dev-python/meshpy-2018.2.1_p1/work/meshpy-6f4f9418f5f02b414d561bd8de710c4f1349ea72-python3_7/lib/meshpy/tet.py", line 162 in tetrahedralize
File "/var/tmp/portage/dev-python/meshpy-2018.2.1_p1/work/meshpy-6f4f9418f5f02b414d561bd8de710c4f1349ea72-python3_7/lib/meshpy/tet.py", line 190 in build
File "/var/tmp/portage/dev-python/meshpy-2018.2.1_p1/work/meshpy-6f4f9418f5f02b414d561bd8de710c4f1349ea72/test/test_meshpy.py", line 150 in test_torus
File "/usr/lib/python3.7/site-packages/_pytest/python.py", line 180 in pytest_pyfunc_call
File "/usr/lib/python3.7/site-packages/pluggy/callers.py", line 187 in _multicall
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 87 in
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 93 in _hookexec
File "/usr/lib/python3.7/site-packages/pluggy/hooks.py", line 286 in __call__
File "/usr/lib/python3.7/site-packages/_pytest/python.py", line 1570 in runtest
File "/usr/lib/python3.7/site-packages/_pytest/runner.py", line 153 in pytest_runtest_call
File "/usr/lib/python3.7/site-packages/pluggy/callers.py", line 187 in _multicall
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 87 in
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 93 in _hookexec
File "/usr/lib/python3.7/site-packages/pluggy/hooks.py", line 286 in __call__
File "/usr/lib/python3.7/site-packages/_pytest/runner.py", line 247 in
File "/usr/lib/python3.7/site-packages/_pytest/runner.py", line 294 in from_call
File "/usr/lib/python3.7/site-packages/_pytest/runner.py", line 247 in call_runtest_hook
File "/usr/lib/python3.7/site-packages/flaky/flaky_pytest_plugin.py", line 138 in call_and_report
File "/usr/lib/python3.7/site-packages/_pytest/runner.py", line 117 in runtestprotocol
File "/usr/lib/python3.7/site-packages/_pytest/runner.py", line 100 in pytest_runtest_protocol
File "/usr/lib/python3.7/site-packages/flaky/flaky_pytest_plugin.py", line 94 in pytest_runtest_protocol
File "/usr/lib/python3.7/site-packages/pluggy/callers.py", line 187 in _multicall
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 87 in
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 93 in _hookexec
File "/usr/lib/python3.7/site-packages/pluggy/hooks.py", line 286 in __call__
File "/usr/lib/python3.7/site-packages/_pytest/main.py", line 321 in pytest_runtestloop
File "/usr/lib/python3.7/site-packages/pluggy/callers.py", line 187 in _multicall
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 87 in
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 93 in _hookexec
File "/usr/lib/python3.7/site-packages/pluggy/hooks.py", line 286 in __call__
File "/usr/lib/python3.7/site-packages/_pytest/main.py", line 296 in _main
File "/usr/lib/python3.7/site-packages/_pytest/main.py", line 240 in wrap_session
File "/usr/lib/python3.7/site-packages/_pytest/main.py", line 289 in pytest_cmdline_main
File "/usr/lib/python3.7/site-packages/pluggy/callers.py", line 187 in _multicall
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 87 in
File "/usr/lib/python3.7/site-packages/pluggy/manager.py", line 93 in _hookexec
File "/usr/lib/python3.7/site-packages/pluggy/hooks.py", line 286 in __call__
File "/usr/lib/python3.7/site-packages/_pytest/config/__init__.py", line 158 in main
File "/usr/lib/python3.7/site-packages/_pytest/config/__init__.py", line 180 in console_main
File "/usr/lib/python-exec/python3.7/pytest", line 11 in
/var/tmp/portage/dev-python/meshpy-2018.2.1_p1/temp/environment: line 2908: 3117 Aborted pytest -vv

```

Please let me know what else I should give out to get this working!