diff --git a/SOURCES/fix-tmpdir-infinite-recursion.patch b/SOURCES/fix-tmpdir-infinite-recursion.patch
new file mode 100644
index 0000000..c27ebb2
--- /dev/null
+++ b/SOURCES/fix-tmpdir-infinite-recursion.patch
@@ -0,0 +1,84 @@
+diff -up pip-19.3.1/news/7872.bugfix.pip7873 pip-19.3.1/news/7872.bugfix
+--- pip-19.3.1/news/7872.bugfix.pip7873 2022-05-24 08:34:03.285054864 -0600
++++ pip-19.3.1/news/7872.bugfix 2022-05-24 08:34:03.285054864 -0600
+@@ -0,0 +1 @@
++Prevent an infinite recursion with ``pip wheel`` when ``$TMPDIR`` is within the source directory.
+diff -up pip-19.3.1/src/pip/_internal/download.py.pip7873 pip-19.3.1/src/pip/_internal/download.py
+--- pip-19.3.1/src/pip/_internal/download.py.pip7873 2019-10-17 13:32:34.000000000 -0600
++++ pip-19.3.1/src/pip/_internal/download.py 2022-05-24 08:35:17.013833331 -0600
+@@ -350,12 +350,24 @@ def _copy2_ignoring_special_files(src, d
+
+ def _copy_source_tree(source, target):
+ # type: (str, str) -> None
++ target_abspath = os.path.abspath(target)
++ target_basename = os.path.basename(target_abspath)
++ target_dirname = os.path.dirname(target_abspath)
++
+ def ignore(d, names):
+- # Pulling in those directories can potentially be very slow,
+- # exclude the following directories if they appear in the top
+- # level dir (and only it).
+- # See discussion at https://github.com/pypa/pip/pull/6770
+- return ['.tox', '.nox'] if d == source else []
++ skipped = [] # type: List[str]
++ if d == source:
++ # Pulling in those directories can potentially be very slow,
++ # exclude the following directories if they appear in the top
++ # level dir (and only it).
++ # See discussion at https://github.com/pypa/pip/pull/6770
++ skipped += ['.tox', '.nox']
++ if os.path.abspath(d) == target_dirname:
++ # Prevent an infinite recursion if the target is in source.
++ # This can happen when TMPDIR is set to ${PWD}/...
++ # and we copy PWD to TMPDIR.
++ skipped += [target_basename]
++ return skipped
+
+ kwargs = dict(ignore=ignore, symlinks=True) # type: CopytreeKwargs
+
+diff -up pip-19.3.1/src/pip/_internal/operations/prepare.py.pip7873 pip-19.3.1/src/pip/_internal/operations/prepare.py
+diff -up pip-19.3.1/tests/data/src/extension/extension.c.pip7873 pip-19.3.1/tests/data/src/extension/extension.c
+diff -up pip-19.3.1/tests/data/src/extension/setup.py.pip7873 pip-19.3.1/tests/data/src/extension/setup.py
+--- pip-19.3.1/tests/data/src/extension/setup.py.pip7873 2022-05-24 08:34:03.285054864 -0600
++++ pip-19.3.1/tests/data/src/extension/setup.py 2022-05-24 08:34:03.285054864 -0600
+@@ -0,0 +1,4 @@
++from setuptools import Extension, setup
++
++module = Extension('extension', sources=['extension.c'])
++setup(name='extension', version='0.0.1', ext_modules = [module])
+diff -up pip-19.3.1/tests/functional/test_wheel.py.pip7873 pip-19.3.1/tests/functional/test_wheel.py
+--- pip-19.3.1/tests/functional/test_wheel.py.pip7873 2019-10-17 13:32:34.000000000 -0600
++++ pip-19.3.1/tests/functional/test_wheel.py 2022-05-24 08:34:03.285054864 -0600
+@@ -1,6 +1,7 @@
+ """'pip wheel' tests"""
+ import os
+ import re
++import sys
+ from os.path import exists
+
+ import pytest
+@@ -228,6 +229,24 @@ def test_pip_wheel_with_user_set_in_conf
+ assert "Successfully built withpyproject" in result.stdout, result.stdout
+
+
++@pytest.mark.skipif(sys.platform.startswith('win'),
++ reason='The empty extension module does not work on Win')
++def test_pip_wheel_ext_module_with_tmpdir_inside(script, data, common_wheels):
++ tmpdir = data.src / 'extension/tmp'
++ tmpdir.mkdir()
++ script.environ['TMPDIR'] = str(tmpdir)
++
++ # To avoid a test dependency on a C compiler, we set the env vars to "noop"
++ # The .c source is empty anyway
++ script.environ['CC'] = script.environ['LDSHARED'] = str('true')
++
++ result = script.pip(
++ 'wheel', data.src / 'extension',
++ '--no-index', '-f', common_wheels
++ )
++ assert "Successfully built extension" in result.stdout, result.stdout
++
++
+ @pytest.mark.network
+ def test_pep517_wheels_are_not_confused_with_other_files(script, tmpdir, data):
+ """Check correct wheels are copied. (#6196)
diff --git a/SPECS/python3x-pip.spec b/SPECS/python3x-pip.spec
index ad494ba..e0c1a4f 100644
--- a/SPECS/python3x-pip.spec
+++ b/SPECS/python3x-pip.spec
@@ -16,7 +16,7 @@ Name: python3x-%{srcname}
# When updating, update the bundled libraries versions bellow!
# You can use vendor_meta.sh in the dist git repo
Version: 19.3.1
-Release: 5%{?dist}
+Release: 6%{?dist}
Summary: A tool for installing and managing Python packages
# We bundle a lot of libraries with pip, which itself is under MIT license.
@@ -101,6 +101,10 @@ Patch6: CVE-2021-3572.patch
# Upstream fix: https://github.com/urllib3/urllib3/commit/2d4a3fee6de2fa45eb82169361918f759269b4ec
Patch7: CVE-2021-33503.patch
+# Prevent infinite recursion with pip wheel with $TMPDIR in $PWD
+# https://github.com/pypa/pip/pull/7873
+Patch8: fix-tmpdir-infinite-recursion.patch
+
# Downstream only patch
# Users might have local installations of pip from using
# `pip install --user --upgrade pip` on older/newer versions.
@@ -256,6 +260,7 @@ popd
%patch5 -p1
%patch6 -p1
%patch7 -p1
+%patch8 -p1
# this goes together with patch4
rm src/pip/_vendor/certifi/*.pem
@@ -420,6 +425,10 @@ fi
%{python_wheeldir}/%{python_wheelname}
%changelog
+* Tue May 24 2022 Orion Poplawski <orion@nwra.com> - 19.3.1-6
+- Backport patch to fix infinite recursion with pip wheel with $TMPDIR in $PWD
+- Resolves: rhbz#2090006
+
* Thu Oct 14 2021 Charalampos Stratakis <cstratak@redhat.com> - 19.3.1-5
- Remove bundled windows executables
- Resolves: rhbz#2006789