diff --git a/pytz.spec b/pytz.spec
index 059b100e260beb518ca147086166a7d122386cf4..622e1b17a3535d578bf73dd97e1ae2c731224393 100644
--- a/pytz.spec
+++ b/pytz.spec
@@ -2,7 +2,7 @@
 
 Name:		pytz
 Version:	2021.3
-Release:	1
+Release:	2
 Summary:	World Timezone Definitions for Python
 License:	MIT
 URL:		http://pytz.sourceforge.net/
@@ -52,6 +52,12 @@ PYTHONPATH=%{buildroot}%{python3_sitelib} %{__python3} -m pytest -v
 %{python3_sitelib}/*
 
 %changelog
+* Tue Jun 21 2022 yanglu <yanglu72@h-partners.com> - 2021.3-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:remove useless patch
+
 * Wed Dec 08 2021 yanglu <yanglu72@openeuler.org> - 2021.3-1
 - Update version to 2021.3
 
diff --git a/remove_tzinfo_test.patch b/remove_tzinfo_test.patch
deleted file mode 100644
index 226b97a91b088075d0fef343cd118fff41754a5f..0000000000000000000000000000000000000000
--- a/remove_tzinfo_test.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/pytz/tests/test_tzinfo.py b/pytz/tests/test_tzinfo.py
-index b2640a8..4f5322b 100644
---- a/pytz/tests/test_tzinfo.py
-+++ b/pytz/tests/test_tzinfo.py
-@@ -155,6 +155,7 @@ class PicklingTest(unittest.TestCase):
-             self._roundtrip_tzinfo(localized_tz)
-             self._roundtrip_datetime(dt.replace(tzinfo=localized_tz))
- 
-+    @unittest.skip('Fails with system-wide timezone database')
-     def testRoundtrip(self):
-         for zone in pytz.all_timezones:
-             tz = pytz.timezone(zone)