Ignore a coverage warning re: sysmon on Pythons < 3.12 (#3334)

Co-authored-by: Vladyslav Vildanov <[email protected]>

Author: kurtmckee

pytest.ini

@@ -14,3 +14,5 @@ timeout = 30
 filterwarnings =
     always
     ignore:RedisGraph support is deprecated as of Redis Stack 7.2:DeprecationWarning
+    # Ignore a coverage warning when COVERAGE_CORE=sysmon for Pythons < 3.12.
+    ignore:sys.monitoring isn't available:coverage.exceptions.CoverageWarning