gnu: python-shopifyapi: Switch to pyproject.

* gnu/packages/python-web.scm (python-shopifyapi):
[source]: Switch to git-fetch.
[build-system]: Switch to pyproject-build-system.
[native-inputs]: Add python-setuptools-next.
[description]: Improve style.

Change-Id: If574f434dc796c26f07f93f60157bea5a2ac9aaf
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu/packages/python-web.scm

@@ -11702,19 +11702,23 @@ infer complex relations and structures.")
   (package
     (name "python-shopifyapi")
     (version "12.0.0")
-    (source (origin
-              (method url-fetch)
-              (uri (pypi-uri "ShopifyAPI" version))
-              (sha256
-               (base32
-                "03np9mkycqbw5l5vk0srmq353q3vmbycbbarzv0cg3z703p81gnb"))))
-    (build-system python-build-system)
-    (native-inputs (list python-mock))
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/Shopify/shopify_python_api")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0qhs52yxwyasdigdsajsnqqb3jg78a3fm7cmx8dfq267l64xk465"))))
+    (build-system pyproject-build-system)
+    (native-inputs (list python-mock python-setuptools))
     (propagated-inputs (list python-pyactiveresource python-pyjwt
                              python-pyyaml python-six))
     (home-page "https://github.com/Shopify/shopify_python_api")
     (synopsis "Shopify API for Python")
-    (description "This package provides the Shopify API for Python.
+    (description
+     "This package provides the Shopify API for Python.
 
 The ShopifyAPI library allows Python developers to programmatically access the
 admin section of stores using an ActiveResource-like interface similar the