gnu: python2-pytest: Update to 4.6.9.

* gnu/packages/check.scm (python2-pytest): Update to 4.6.9.
(python2-pytest-bootstrap)[propagated-inputs]: Add
PYTHON2-IMPORTLIB-METADATA-BOOTSTRAP, PYTHON2-PACKAGING-BOOTSTRAP, and
PYTHON2-WCWIDTH.  Replace PYTHON2-PLUGGY with PYTHON2-PLUGGY-BOOTSTRAP.
* gnu/packages/python-compression.scm (python2-zipp-bootstrap): New public variable.
* gnu/packages/python-xyz.scm (python2-importlib-resources-bootstrap): New
public variable.
(python-importlib-metadata)[native-inputs]: Change from PYTHON-PACKAGING to
PYTHON-PACKAGING-BOOTSTRAP.
[properties]: New field.
(python2-importlib-metadata-bootstrap, python2-contextlib2-bootstrap,
python2-pluggy-bootstrap): New public variables.
(python-packaging)[arguments]: Allow overriding #:tests?.
(python2-packaging-bootstrap): New public variable.

1 files changed, 12 insertions, 0 deletions

diff --git a/gnu/packages/python-compression.scm b/gnu/packages/python-compression.scm
index 70abc7bad18..7924479185b 100644
--- a/gnu/packages/python-compression.scm
+++ b/gnu/packages/python-compression.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
 ;;; Copyright © 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
+;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -243,6 +244,17 @@ wrapper.  It provides a backport of the @code{Path} object.")
         ("python-unittest2" ,python2-unittest2)
         ,@(package-native-inputs base))))))
 
+;; This package is used to bootstrap pytest, via importlib-metadata.
+(define-public python2-zipp-bootstrap
+  (hidden-package
+   (package/inherit
+    python2-zipp
+    (arguments
+     `(#:tests? #f
+       ,@(package-arguments python2-zipp)))
+    (native-inputs
+     `(("python-setuptools-scm" ,python2-setuptools-scm))))))
+
 (define-public python-zstandard
   (package
     (name "python-zstandard")