Added PyInt_AS_LONG and PyInt_Check macros

Author: matusvalo

Modules/_librabbitmq/connection.h

@@ -18,6 +18,8 @@
 #if PY_VERSION_HEX >= 0x03000000 /* 3.0 and up */
 #  define FROM_FORMAT PyUnicode_FromFormat
 #  define PyInt_FromLong PyLong_FromLong
+#  define PyInt_AS_LONG PyLong_AsLong
+#  define PyInt_Check PyLong_Check
 #  define PyInt_FromSsize_t PyLong_FromSsize_t
 #  define PyString_INTERN_FROM_STRING PyString_FromString
 #else                            /* 2.x */