fixup! PEP 810: Updates based on feedback

Author: pablogsal

peps/pep-0810.rst

@@ -646,7 +646,7 @@ The global lazy imports flag can be controlled through:
 
 * The ``-X lazy_imports=<mode>`` command-line option
 * The ``PYTHON_LAZY_IMPORTS=<mode>`` environment variable
-* The ``sys.set_lazy_imports(mode)`` function (primarily for testing)
+* The ``importlib.set_lazy_imports(mode)`` function (primarily for testing)
 
 Where ``<mode>`` can be:
 
@@ -667,10 +667,10 @@ lazy* import is ever imported lazily, the import filter is never called, and
 the behavior is equivalent to a regular ``import`` statement: the import is
 *eager* (as if the lazy keyword was not used).
 
-Python code can run the :func:`!sys.set_lazy_imports` function to override
+Python code can run the :func:`!importlib.set_lazy_imports` function to override
 the state of the global lazy imports flag inherited from the environment or CLI.
 This is especially useful if an application needs to ensure that all imports
-are evaluated eagerly, via ``sys.set_lazy_imports('none')``.
+are evaluated eagerly, via ``importlib.set_lazy_imports('none')``.
 Alternatively, :func:`!importlib.set_lazy_imports` can be used with boolean
 values for programmatic control.