From bf109f3d96b21cfb2cab2176a616f515547d57df Mon Sep 17 00:00:00 2001
From: Sharlatan Hellseher <sharlatanus@gmail.com>
Date: Tue, 29 Jul 2025 17:23:58 +0100
Subject: [PATCH] gnu: python-pytz: Switch to pypproject-build-system.

* gnu/packages/time.scm (python-pytz):
  [build-system]: Use pypproject.
  [arguments] <test-backend>: Use 'unittest.
  [native-inputs]: Add python-setuptools.

Change-Id: Iad65c9a0a37306093c0b0364192aaa9d6ce0d011
---
 gnu/packages/time.scm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/time.scm b/gnu/packages/time.scm
index db1b0bf3fac0d19d8ea232dd0e52becbd9dcb507..4aca28b688bc8ff8ae3365f3f57e18c382b027ff 100644
--- a/gnu/packages/time.scm
+++ b/gnu/packages/time.scm
@@ -289,7 +289,12 @@ you will remove support for the pytz-specific interface.")
       (sha256
        (base32
         "13hpf2my8mgqkr38ch7s3rym9zz60m6pq87rcn7b46155az45ny2"))))
-    (build-system python-build-system)
+    (build-system pyproject-build-system)
+    (arguments
+     (list #:test-backend #~'unittest
+           #:test-flags #~(list "discover" "pytz/tests")))
+    (native-inputs
+     (list python-setuptools))
     (home-page "http://pythonhosted.org/pytz")
     (synopsis "Python timezone library")
     (description "This library brings the Olson tz database into Python.  It