bpo-8677: use PY_SSIZE_T_CLEAN in sqlite (GH-12434)
Modules/_sqlite/cursor.c uses "y#" format.
It didn't declare PY_SSIZE_T_CLEAN, but the argument is Py_ssize_t already.
diff --git a/Modules/_sqlite/microprotocols.h b/Modules/_sqlite/microprotocols.h
index 99ff6f6..5418c2b 100644
--- a/Modules/_sqlite/microprotocols.h
+++ b/Modules/_sqlite/microprotocols.h
@@ -26,6 +26,7 @@
#ifndef PSYCOPG_MICROPROTOCOLS_H
#define PSYCOPG_MICROPROTOCOLS_H 1
+#define PY_SSIZE_T_CLEAN
#include <Python.h>
/** the names of the three mandatory methods **/