Update the ensurepip module to work with setuptools >= 45

setuptools 45.x is Python 3 only and changed the name of the wheel

00189-use-rpm-wheels.patch

@@ -1,18 +1,18 @@
-From e338b6e71b31fdebc0961e4ac1ad63c6e6fdfb36 Mon Sep 17 00:00:00 2001
+From 234fb84eea72ba856d7add39b5faee5e54ceba61 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
 Date: Wed, 15 Aug 2018 15:36:29 +0200
 Subject: [PATCH] 00189: Instead of bundled wheels, use our RPM packaged wheels
 
 We keep them in /usr/share/python-wheels
 ---
- Lib/ensurepip/__init__.py | 27 +++++++++++++++++----------
- 1 file changed, 17 insertions(+), 10 deletions(-)
+ Lib/ensurepip/__init__.py | 31 ++++++++++++++++++++-----------
+ 1 file changed, 20 insertions(+), 11 deletions(-)
 
 diff --git a/Lib/ensurepip/__init__.py b/Lib/ensurepip/__init__.py
-index 386ed6c25c..19e7c8787e 100644
+index 386ed6c25c..dae2ba22e4 100644
 --- a/Lib/ensurepip/__init__.py
 +++ b/Lib/ensurepip/__init__.py
-@@ -1,19 +1,29 @@
+@@ -1,19 +1,33 @@
 +import distutils.version
 +import glob
  import os
@@ -29,13 +29,17 @@ index 386ed6c25c..19e7c8787e 100644
  
 +_WHEEL_DIR = "/usr/share/python-wheels/"
 +
++_wheels = {}
 +
 +def _get_most_recent_wheel_version(pkg):
 +    prefix = os.path.join(_WHEEL_DIR, "{}-".format(pkg))
-+    suffix = "-py2.py3-none-any.whl"
-+    pattern = "{}*{}".format(prefix, suffix)
-+    versions = (p[len(prefix):-len(suffix)] for p in glob.glob(pattern))
-+    return str(max(versions, key=distutils.version.LooseVersion))
++    _wheels[pkg] = {}
++    for suffix in "-py2.py3-none-any.whl", "-py3-none-any.whl":
++        pattern = "{}*{}".format(prefix, suffix)
++        for path in glob.glob(pattern):
++            version_str = path[len(prefix):-len(suffix)]
++            _wheels[pkg][version_str] = os.path.basename(path)
++    return str(max(_wheels[pkg], key=distutils.version.LooseVersion))
 +
  
 -_SETUPTOOLS_VERSION = "41.2.0"
@@ -46,16 +50,18 @@ index 386ed6c25c..19e7c8787e 100644
  
  _PROJECTS = [
      ("setuptools", _SETUPTOOLS_VERSION),
-@@ -99,12 +109,9 @@ def _bootstrap(*, root=None, upgrade=False, user=False,
+@@ -98,13 +112,10 @@ def _bootstrap(*, root=None, upgrade=False, user=False,
+         # additional paths that need added to sys.path
          additional_paths = []
          for project, version in _PROJECTS:
-             wheel_name = "{}-{}-py2.py3-none-any.whl".format(project, version)
+-            wheel_name = "{}-{}-py2.py3-none-any.whl".format(project, version)
 -            whl = resources.read_binary(
 -                _bundled,
 -                wheel_name,
 -            )
 -            with open(os.path.join(tmpdir, wheel_name), "wb") as fp:
 -                fp.write(whl)
++            wheel_name = _wheels[project][version]
 +            with open(os.path.join(_WHEEL_DIR, wheel_name), "rb") as sfp:
 +                with open(os.path.join(tmpdir, wheel_name), "wb") as fp:
 +                    fp.write(sfp.read())

python39.spec

@@ -17,7 +17,7 @@ URL: https://www.python.org/
 %global prerel a3
 %global upstream_version %{general_version}%{?prerel}
 Version: %{general_version}%{?prerel:~%{prerel}}
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: Python
 
 
@@ -1589,6 +1589,9 @@ CheckPython optimized
 # ======================================================
 
 %changelog
+* Tue Feb 11 2020 Miro Hrončok <mhroncok@redhat.com> - 3.9.0~a3-2
+- Update the ensurepip module to work with setuptools >= 45
+
 * Mon Jan 27 2020 Victor Stinner <vstinner@python.org> - 3.9.0~a3-1
 - Update to Python 3.9.0a3