From 788755b91dc055382ce4f755e18529458521600b Mon Sep 17 00:00:00 2001
From: openeuler-ci-bot <80474298@qq.com>
Date: Wed, 9 Dec 2020 20:58:55 +0800
Subject: [PATCH 1/2] [patch tracking] 20201209205849754911 -
 https://github.com/pypa/pip/commit/27d8687144bf38cdaeeb1d81aa72c892b1d0ab88

---
 ...687144bf38cdaeeb1d81aa72c892b1d0ab88.patch | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 27d8687144bf38cdaeeb1d81aa72c892b1d0ab88.patch

diff --git a/27d8687144bf38cdaeeb1d81aa72c892b1d0ab88.patch b/27d8687144bf38cdaeeb1d81aa72c892b1d0ab88.patch
new file mode 100644
index 0000000..95232f8
--- /dev/null
+++ b/27d8687144bf38cdaeeb1d81aa72c892b1d0ab88.patch
@@ -0,0 +1,31 @@
+diff --git a/news/9249.feature.rst b/news/9249.feature.rst
+new file mode 100644
+index 0000000000..1c56b39ef5
+--- /dev/null
++++ b/news/9249.feature.rst
+@@ -0,0 +1 @@
++Add a mechanism to delay resolving certain packages, and use it for setuptools.
+diff --git a/src/pip/_internal/resolution/resolvelib/provider.py b/src/pip/_internal/resolution/resolvelib/provider.py
+index 3883135f12..40a641a2a4 100644
+--- a/src/pip/_internal/resolution/resolvelib/provider.py
++++ b/src/pip/_internal/resolution/resolvelib/provider.py
+@@ -117,7 +117,18 @@ def _get_restrictive_rating(requirements):
+         restrictive = _get_restrictive_rating(req for req, _ in information)
+         transitive = all(parent is not None for _, parent in information)
+         key = next(iter(candidates)).name if candidates else ""
+-        return (restrictive, transitive, key)
++
++        # HACK: Setuptools have a very long and solid backward compatibility
++        # track record, and extremely few projects would request a narrow,
++        # non-recent version range of it since that would break a lot things.
++        # (Most projects specify it only to request for an installer feature,
++        # which does not work, but that's another topic.) Intentionally
++        # delaying Setuptools helps reduce branches the resolver has to check.
++        # This serves as a temporary fix for issues like "apache-airlfow[all]"
++        # while we work on "proper" branch pruning techniques.
++        delay_this = (key == "setuptools")
++
++        return (delay_this, restrictive, transitive, key)
+ 
+     def find_matches(self, requirements):
+         # type: (Sequence[Requirement]) -> Iterable[Candidate]
-- 
Gitee


From a22660f06c1cb7b86b9ebf28c7a4e1fe32f7b24a Mon Sep 17 00:00:00 2001
From: openeuler-ci-bot <80474298@qq.com>
Date: Wed, 9 Dec 2020 20:58:55 +0800
Subject: [PATCH 2/2] [patch tracking] 20201209205849754911 - update spec file

---
 python-pip.spec | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/python-pip.spec b/python-pip.spec
index 3d035b5..441327d 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: 27d8687144bf38cdaeeb1d81aa72c892b1d0ab88.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
+* 20201209205849754911 patch-tracking 20.2.2-4
+- append patch file of upstream repository from <27d8687144bf38cdaeeb1d81aa72c892b1d0ab88> to <27d8687144bf38cdaeeb1d81aa72c892b1d0ab88>
+
 * 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
-- 
Gitee