pytest-enabler is not needed to run tests.

--- pytest_ignore_flaky-2.2.1/pyproject.toml.orig
+++ pytest_ignore_flaky-2.2.1/pyproject.toml
@@ -40,7 +40,6 @@
 testing = [
 	# upstream
 	"pytest >= 6, != 8.1.*",
-	"pytest-enabler >= 2.2",
 
 	# local
 	'importlib_resources; python_version < "3.12"',