diff --git a/python-httplib2.certfile.patch b/python-httplib2.certfile.patch
deleted file mode 100644
index 362fd69..0000000
--- a/python-httplib2.certfile.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-diff -Nur httplib2-0.13.0.orig/python2/httplib2/certs.py httplib2-0.13.0/python2/httplib2/certs.py
---- httplib2-0.13.0.orig/python2/httplib2/certs.py	2019-06-06 12:46:32.000000000 -0700
-+++ httplib2-0.13.0/python2/httplib2/certs.py	2019-06-30 14:29:14.050085981 -0700
-@@ -23,6 +23,7 @@
-     os.path.dirname(os.path.abspath(__file__)), "cacerts.txt"
- )
- 
-+FEDORA_CA_CERTS = "/etc/pki/tls/certs/ca-bundle.crt"
- 
- def where():
-     env = os.environ.get("HTTPLIB2_CA_CERTS")
-@@ -35,7 +36,7 @@
-         return custom_ca_locater_where()
-     if certifi_available:
-         return certifi_where()
--    return BUILTIN_CA_CERTS
-+    return FEDORA_CA_CERTS
- 
- 
- if __name__ == "__main__":
-diff -Nur httplib2-0.13.0.orig/python3/httplib2/certs.py httplib2-0.13.0/python3/httplib2/certs.py
---- httplib2-0.13.0.orig/python3/httplib2/certs.py	2019-06-06 12:46:32.000000000 -0700
-+++ httplib2-0.13.0/python3/httplib2/certs.py	2019-06-30 14:29:38.778214191 -0700
-@@ -23,6 +23,8 @@
-     os.path.dirname(os.path.abspath(__file__)), "cacerts.txt"
- )
- 
-+FEDORA_CA_CERTS = "/etc/pki/tls/certs/ca-bundle.crt"
-+
- 
- def where():
-     env = os.environ.get("HTTPLIB2_CA_CERTS")
-@@ -35,7 +37,7 @@
-         return custom_ca_locater_where()
-     if certifi_available:
-         return certifi_where()
--    return BUILTIN_CA_CERTS
-+    return FEDORA_CA_CERTS
- 
- 
- if __name__ == "__main__":
diff --git a/python-httplib2.spec b/python-httplib2.spec
index a308f1b..0e16205 100644
--- a/python-httplib2.spec
+++ b/python-httplib2.spec
@@ -1,13 +1,11 @@
 Name:		python-httplib2
 Version:	0.13.1
-Release:	3
+Release:	4
 Summary:	Small, fast HTTP client library for Python.
 License:	MIT
 URL:	        https://github.com/httplib2/httplib2
 Source0:	https://files.pythonhosted.org/packages/78/23/bb9606e87a66fd8c72a2b1a75b049d3859a122bc2648915be845bc44e04f/httplib2-0.13.1.tar.gz
 	
-Patch1:         python-httplib2.certfile.patch
-
 BuildRequires:	python2-setuptools python2-devel 
 
 %if 0%{?with_python3}
@@ -73,6 +71,9 @@ popd
 %endif
 
 %changelog
+* Tue Jan 14 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.13.1-4
+- Delete the useless patch
+
 * Fri Jan 10 2020 gulining <gulining1@huawei.com> - 0.13.1-3
 - Change the URL to a valid one