gh-128030: Avoid error from PyModule_GetFilenameObject for non-module (#128047)

I missed the extra `PyModule_Check` in #127660 because I was looking at
3.12 as the base implementation for import from. This meant that I
missed the `PyModuleCheck` introduced in #112661.

Python/ceval.c

@@ -2860,7 +2860,7 @@ _PyEval_ImportFrom(PyThreadState *tstate, PyObject *v, PyObject *name)
         }
     }
 
-    if (origin == NULL) {
+    if (origin == NULL && PyModule_Check(v)) {
         // Fall back to __file__ for diagnostics if we don't have
         // an origin that is a location
         origin = PyModule_GetFilenameObject(v);