diff --git a/15871707f614469716c9bfe3059d15d848ff7927.patch b/15871707f614469716c9bfe3059d15d848ff7927.patch
new file mode 100644
index 0000000000000000000000000000000000000000..9e97c944d215bed46502f61a0ea6c138cd4ced84
--- /dev/null
+++ b/15871707f614469716c9bfe3059d15d848ff7927.patch
@@ -0,0 +1,57 @@
+diff --git a/src/pip/_internal/commands/install.py b/src/pip/_internal/commands/install.py
+index 4c16b9caed..38f9f063de 100644
+--- a/src/pip/_internal/commands/install.py
++++ b/src/pip/_internal/commands/install.py
+@@ -529,14 +529,16 @@ def _warn_about_conflicts(self, conflict_details, resolver_variant):
+         parts = []  # type: List[str]
+         if resolver_variant == "legacy":
+             parts.append(
+-                "After October 2020 you may experience errors when installing "
+-                "or updating packages. This is because pip will change the "
+-                "way that it resolves dependency conflicts.\n"
++                "pip's legacy dependency resolver does not consider dependency "
++                "conflicts when selecting packages. This behaviour is the "
++                "source of the following dependency conflicts."
+             )
++        else:
++            assert resolver_variant == "2020-resolver"
+             parts.append(
+-                "We recommend you use --use-feature=2020-resolver to test "
+-                "your packages with the new resolver before it becomes the "
+-                "default.\n"
++                "pip's dependency resolver does not currently take into account "
++                "all the packages that are installed. This behaviour is the "
++                "source of the following dependency conflicts."
+             )
+ 
+         # NOTE: There is some duplication here, with commands/check.py
+@@ -557,7 +559,7 @@ def _warn_about_conflicts(self, conflict_details, resolver_variant):
+             version = package_set[project_name][0]
+             for dep_name, dep_version, req in conflicting[project_name]:
+                 message = (
+-                    "{name} {version} requires {requirement}, but you'll have "
++                    "{name} {version} requires {requirement}, but {you} have "
+                     "{dep_name} {dep_version} which is incompatible."
+                 ).format(
+                     name=project_name,
+@@ -565,6 +567,7 @@ def _warn_about_conflicts(self, conflict_details, resolver_variant):
+                     requirement=req,
+                     dep_name=dep_name,
+                     dep_version=dep_version,
++                    you=("you" if resolver_variant == "2020-resolver" else "you'll")
+                 )
+                 parts.append(message)
+ 
+diff --git a/tests/functional/test_install_check.py b/tests/functional/test_install_check.py
+index a173cb5504..56ac7daf65 100644
+--- a/tests/functional/test_install_check.py
++++ b/tests/functional/test_install_check.py
+@@ -89,7 +89,7 @@ def test_check_install_does_not_warn_for_out_of_graph_issues(script):
+     assert_contains_expected_lines(result.stderr, [
+         "broken 1.0 requires missing, which is not installed.",
+         "broken 1.0 requires conflict<1.0, "
+-        "but you'll have conflict 1.0 which is incompatible."
++        "but you have conflict 1.0 which is incompatible."
+     ])
+ 
+     # Install unrelated package
diff --git a/python-pip.spec b/python-pip.spec
index 3d035b59a33f24b5c58f6925acf4d9cb6a79f840..20ae0eaa947b67d4e0286c9a66326f65b1af23fc 100644
--- a/python-pip.spec
+++ b/python-pip.spec
@@ -6,7 +6,7 @@ pip is the package installer for Python. You can use pip to install packages fro
 %global bashcompdir %(b=$(pkg-config --variable=completionsdir bash-completion 2>/dev/null); echo ${b:-%{_sysconfdir}/bash_completion.d})
 Name:           python-%{srcname}
 Version:        20.2.2
-Release:        3
+Release:        4
 Summary:        A tool for installing and managing Python packages
 License:        MIT and Python and ASL 2.0 and BSD and ISC and LGPLv2 and MPLv2.0 and (ASL 2.0 or BSD)
 URL:            http://www.pip-installer.org
@@ -16,6 +16,7 @@ Patch1:         allow-stripping-given-prefix-from-wheel-RECORD-files.patch
 Patch2:         emit-a-warning-when-running-with-root-privileges.patch
 Patch3:         remove-existing-dist-only-if-path-conflicts.patch
 Patch6000:      dummy-certifi.patch
+Patch6001: 15871707f614469716c9bfe3059d15d848ff7927.patch
 Source10: 	pip-allow-older-versions.patch
 
 %description %{_description}
@@ -112,6 +113,9 @@ install -p dist/%{python_wheelname} -t %{buildroot}%{python_wheeldir}
 %{python_wheeldir}/%{python_wheelname}
 
 %changelog
+* 20201119183007636686 patch-tracking 20.2.2-4
+- append patch file of upstream repository from <15871707f614469716c9bfe3059d15d848ff7927> to <15871707f614469716c9bfe3059d15d848ff7927>
+
 * Wed Nov 4 2020 wangjie<wangjie294@huawei.com> -20.2.2-3
 - Type:NA
 - ID:NA
@@ -161,4 +165,4 @@ install -p dist/%{python_wheelname} -t %{buildroot}%{python_wheeldir}
 - DESC:  Synchronize a patch
 
 * Mon Sep 23 2019 openEuler Buildteam <buildteam@openeuler.org> - 18.0-6
-- Package init
+- Package init
\ No newline at end of file