185/233: gnu: python-multipart: Fix build with PyYAML 6.

[guix-commits]

apteryx pushed a commit to branch wip-ipython-polyglossia
in repository guix.

commit 934e4e7ad33201dfe77642b3ba21952bb14b99f6
Author: Maxim Cournoyer <maxim.cournoyer@gmail.com>
AuthorDate: Tue Apr 19 16:17:49 2022 -0400

    gnu: python-multipart: Fix build with PyYAML 6.
    
    * gnu/packages/python-xyz.scm (python-multipart)
    [phases]{patch-test-suite}: Substitute yaml.load for yaml.safe_load.
---
 gnu/packages/python-xyz.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 7ffe3a65ce..dde6748cf1 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -30559,6 +30559,10 @@ writing STL files.  It supports both the text and 
binary forms of STL.")
                   ;; There is a bug in the test_suit specification.
                   (add-after 'unpack 'patch-test-suite
                     (lambda _
+                      ;; Make compatible with PyYAML 6.
+                      (substitute* "multipart/tests/test_multipart.py"
+                        (("yaml.load")
+                         "yaml.safe_load"))
                       (substitute* "setup.py"
                         (("test_suite = 'multipart.tests.suite'")
                          "test_suite = 
'multipart.tests.test_multipart.suite'")))))))