UnicodeEncodeError: 'charmap' codec can't encode character '\u2713' in position 484025: character maps to <undefined>

Getting UnicodeEncodeError: 'charmap' codec can't encode character '\u2713' in position 484025: character maps to intermittently. When most of the testcase failed, getting above error while generating html report
FFFF.FF.F..FFFFFF.FF.FFFFF.FFFFFFF.FF.FFF.FFFFFFFFFFF.FF..F.FFF [100%]Traceback (most recent call last):
File "c:\program files\python37\lib\runpy.py", line 193, in run_module_as_main
"main", mod_spec)
File "c:\program files\python37\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "C:\Program Files\Python37\Scripts\py.test.exe_main.py", line 9, in
sys.exit(console_main())
File "c:\program files\python37\lib\site-packages_pytest\config_init.py", line 189, in console_main
code = main()
File "c:\program files\python37\lib\site-packages_pytest\config_init_.py", line 167, in main
config=config
File "c:\program files\python37\lib\site-packages\pluggy_hooks.py", line 433, in call
return self._hookexec(self.name, self._hookimpls, kwargs, firstresult)
File "c:\program files\python37\lib\site-packages\pluggy_manager.py", line 112, in _hookexec
return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
File "c:\program files\python37\lib\site-packages\pluggy_callers.py", line 116, in _multicall
raise exception.with_traceback(exception.traceback)
File "c:\program files\python37\lib\site-packages\pluggy_callers.py", line 80, in _multicall
res = hook_impl.function(*args)
File "c:\program files\python37\lib\site-packages_pytest\main.py", line 317, in pytest_cmdline_main
return wrap_session(config, _main)
File "c:\program files\python37\lib\site-packages_pytest\main.py", line 306, in wrap_session
session=session, exitstatus=session.exitstatus
File "c:\program files\python37\lib\site-packages\pluggy_hooks.py", line 433, in call
return self._hookexec(self.name, self._hookimpls, kwargs, firstresult)
File "c:\program files\python37\lib\site-packages\pluggy_manager.py", line 112, in _hookexec
return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
File "c:\program files\python37\lib\site-packages\pluggy_callers.py", line 133, in _multicall
teardown[0].send(outcome)
File "c:\program files\python37\lib\site-packages_pytest\terminal.py", line 857, in pytest_sessionfinish
outcome.get_result()
File "c:\program files\python37\lib\site-packages\pluggy_result.py", line 108, in get_result
raise exc.with_traceback(exc.traceback)
File "c:\program files\python37\lib\site-packages\pluggy_callers.py", line 80, in _multicall
res = hook_impl.function(*args)
File "c:\program files\python37\lib\site-packages\pytest_html\html_report.py", line 333, in pytest_sessionfinish
self._save_report(report_content)
File "c:\program files\python37\lib\site-packages\pytest_html\html_report.py", line 259, in _save_report
self.logfile.write_text(report_content)
File "c:\program files\python37\lib\pathlib.py", line 1226, in write_text
return f.write(data)
File "c:\program files\python37\lib\encodings\cp1252.py", line 19, in encode
return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode character '\u2713' in position 484025: character maps to

Start in pytest_html/html_report.py at pytest_sessionfinish and _save_report, then inspect how pathlib.Path.write_text handles the report on Windows. Reproduce a run that generates an HTML report containing ✓; done means the report is written without the reported UnicodeEncodeError.