Merge pull request #13991 from bluetech/ci-slow-coverage

coverage: use `ctrace` core to avoid CI slowdown on Python 3.14
(cherry picked from commit 1b5200c)

Author: webknjaz

.coveragerc

@@ -10,6 +10,9 @@ include =
   *\Lib\site-packages\pytest.py
 parallel = 1
 branch = 1
+# The sysmon core (default since Python 3.14) is much slower.
+# Perhaps: https://github.com/coveragepy/coveragepy/issues/2082
+core = ctrace
 
 [paths]
 source = src/