12/53: gnu: python-pypng: Update to 0.20220715.0.

[guix-commits]

rekado pushed a commit to branch wip-python-science
in repository guix.

commit bbacfbc5c1db88d701dae525a23d094352a9cff1
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Mon Jan 8 11:35:41 2024 +0100

    gnu: python-pypng: Update to 0.20220715.0.
    
    * gnu/packages/python-xyz.scm (python-pypng): Update to 0.20220715.0.
    [build-system]: Use pyproject-build-system.
    [arguments]: Add 'pre-check phase.
    [native-inputs]: Add python-pytest.
    
    Change-Id: Ic47c653f94a688048383eba216f01d7987625680
---
 gnu/packages/python-xyz.scm | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 53b6669983..96f767b43f 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -28649,14 +28649,24 @@ lowercase.")
 (define-public python-pypng
   (package
     (name "python-pypng")
-    (version "0.0.20")
+    (version "0.20220715.0")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "pypng" version))
        (sha256
-        (base32 "02qpa22ls41vwsrzw9r9qhj1nhq05p03hb5473pay6y980s86chh"))))
-    (build-system python-build-system)
+        (base32 "1hg24zja235bkbny82hx7sy7qlzfbabxph2lvqaq61vgm4xl773k"))))
+    (build-system pyproject-build-system)
+    (arguments
+     (list
+      #:phases
+      '(modify-phases %standard-phases
+         (add-before 'check 'pre-check
+           (lambda _
+             (setenv "PYTHONPATH"
+                     (string-append (getcwd) "/code:"
+                                    (getenv "GUIX_PYTHONPATH"))))))))
+    (native-inputs (list python-pytest))
     (home-page "https://github.com/drj11/pypng";)
     (synopsis "Pure Python PNG image encoder/decoder")
     (description