Various minor typos in documentation and comments
diff --git a/Objects/object.c b/Objects/object.c
index a1a69fa..307e3ac 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -459,7 +459,7 @@
 #ifdef Py_DEBUG
     /* PyObject_Repr() must not be called with an exception set,
        because it may clear it (directly or indirectly) and so the
-       caller looses its exception */
+       caller loses its exception */
     assert(!PyErr_Occurred());
 #endif