Fix remaining reference to old Python tests
This test command lo long exists; switch it to the new one.
@@ -47,7 +47,7 @@ if(WITH_SANDBOX)
add_subdirectory(sandbox)
endif(WITH_SANDBOX)
-set(TEST_COMMAND cd .. && python pre-commit-hook.py --verbose)
+set(TEST_COMMAND cd .. && ./pre-commit-tests)
add_custom_target(check ${CMAKE_CTEST_COMMAND}
COMMAND ${TEST_COMMAND}
DEPENDS lily VERBATIM)
