Command mkdir %TEMP%\althaia\tests && xcopy D:\a\python-althaia\python-althaia\upstream\tests\*.py %TEMP%\althaia\tests && cd %TEMP%\althaia && python -c "fin = open(\"tests\conftest.py\", \"r\"); cont = fin.read(); fin.close(); cont = cont.replace(\"import pytest\", \"import althaia;althaia.patch();import pytest\"); fout = open(\"tests\conftest.py\", \"w\"); fout.write(cont); fout.close();" && pytest tests failed with code 4. None