From 51436611e7fd01964d39ab8b56c17831432541be Mon Sep 17 00:00:00 2001
From: Nicolas Graves <ngraves@ngraves.fr>
Date: Tue, 28 Oct 2025 18:06:17 +0100
Subject: [PATCH] gnu: python-dictdiffer: Switch to pyproject.

* gnu/packages/python-xyz.scm (python-dictdiffer):
[source]: Switch to git-fetch.
[build-system]: Switch to pyproject-build-system.
[arguments]<#:phases>: Add phases 'set-version and 'relax-requirements.
[native-inputs]: Add python-setuptools.  Replace python-pytest-runner
by python-pytest.

Change-Id: I8c10fce39d106df090df3ced8fed6680949ebefe
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>
---
 gnu/packages/python-xyz.scm | 34 +++++++++++++++++++++++-----------
 1 file changed, 23 insertions(+), 11 deletions(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 18d5224a1c47d4a76cb4923833c7c746fbc3a145..3bf050a619df1f872077df064a9412966fb5f02a 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -30387,19 +30387,31 @@ cryptographically signed ones).")
   (package
     (name "python-dictdiffer")
     (version "0.9.0")
-    (source (origin
-              (method url-fetch)
-              (uri (pypi-uri "dictdiffer" version))
-              (sha256
-               (base32
-                "0y3mk74qm2q9hsm37892i1wzn8bbdrvbs4nmnvqwq4z6pxgwzfhp"))))
-    (build-system python-build-system)
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/inveniosoftware/dictdiffer")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1rc5jhjxzphip43frrlplcayng2cah1bzbzv6hpxnnjhg6rqy34m"))))
+    (build-system pyproject-build-system)
     (arguments
-     ;; XXX: The PyPI tarball lacks tests and the git repository
-     ;; fails to determine version.
-     '(#:tests? #f))
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'set-version
+            (lambda _
+              (setenv "SETUPTOOLS_SCM_PRETEND_VERSION" #$version)))
+          (add-after 'unpack 'relax-requirements
+            (lambda _
+              (delete-file "pytest.ini")
+              (substitute* "setup.py"
+                (("'pytest-runner.*',")
+                 "'pytest',")))))))
     (native-inputs
-     (list python-pytest-runner python-setuptools-scm))
+     (list python-pytest python-setuptools python-setuptools-scm))
     (home-page "https://github.com/inveniosoftware/dictdiffer")
     (synopsis "Diff and patch Python dictionary objects")
     (description