09/11: gnu: python-serpent: Update to 1.28.

[guix-commits]

nckx pushed a commit to branch master
in repository guix.

commit fa9d14ac50cf946e94caa244c25e0b2ec16b0e13
Author: Tobias Geerinckx-Rice <address@hidden>
Date:   Mon Apr 22 00:47:38 2019 +0200

    gnu: python-serpent: Update to 1.28.
    
    * gnu/packages/python-xyz.scm (python-serpent): Update to 1.28.
    [native-inputs]: Add python-attrs & python-pytz.
---
 gnu/packages/python-xyz.scm | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 330c784..6eb4ba1 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -615,15 +615,17 @@ version identifier.")
 (define-public python-serpent
   (package
     (name "python-serpent")
-    (version "1.27")
+    (version "1.28")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "serpent" version))
        (sha256
-        (base32
-         "04p9dsrm5pv8vhk3flvih55kgvlzpi38hlaykdiakddmgwqw93bg"))))
+        (base32 "1arnckykpkvv2qrp49l1k7q5mr5pisswl0rvdx98x8wsl1n361pk"))))
     (build-system python-build-system)
+    (native-inputs
+     `(("python-attrs" ,python-attrs)
+       ("python-pytz" ,python-pytz)))
     (home-page "https://github.com/irmen/Serpent";)
     (synopsis "Serializer for literal Python expressions")
     (description