!9 update python-psycopg2 for openstack wallaby

From: @liksh
Reviewed-by: @huangtianhua,@shinwell_hu
Signed-off-by: @shinwell_hu

python-psycopg2.spec

@@ -8,8 +8,8 @@
 %bcond_with tests
 %endif
 Name:           python-psycopg2
-Version:        2.8.4
-Release:        3
+Version:        2.8.6
+Release:        1
 Summary:        PostgreSQL database adapter for the Python programming language
 License:        GPL-3.0-only and LGPL-3.0-only
 URL:            http://www.psycopg.org/psycopg/
@@ -135,6 +135,9 @@ done
 %doc doc
 
 %changelog
+* Wed Jul 28 2021 liksh <liks11@chinaunicom.cn> -2.8.6-1
+- update to 2.8.6
+
 * Mon Jul 26 2021 zhouwenpei <zhouwenpei1@huawei.com> - 2.8.4-3
 - modify build require and fix licenses failed