gnu: offlate: Switch to pyproject.

* gnu/packages/python-xyz.scm (offlate):
[build-system]: Switch to pyproject-build-system.
[arguments, description]: Improve style.
[native-inputs]: Add python-setuptools-next.

Change-Id: I40c59c552950055cc7bea3d354f0eda246d56a71
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu/packages/python-xyz.scm

@@ -32619,50 +32619,49 @@ with features similar to the @command{wget} utility.")
     (name "offlate")
     (version "0.6.1")
     (source
-      (origin
-        (method git-fetch)
-        (uri (git-reference
-               (url "https://framagit.org/tyreunom/offlate")
-               (commit version)))
-        (file-name (git-file-name name version))
-        (sha256
-         (base32
-          "1sx5cv8pamyw1m089b6x8ykaxdkx26jk9cblhbzlf0m3ckz52jik"))))
-    (build-system python-build-system)
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://framagit.org/tyreunom/offlate")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1sx5cv8pamyw1m089b6x8ykaxdkx26jk9cblhbzlf0m3ckz52jik"))))
+    (build-system pyproject-build-system)
     (arguments
-     ;; No tests
-     `(#:tests? #f
-       #:phases
-       (modify-phases %standard-phases
-         (add-before 'build 'generate-fonts
-           (lambda _
-             (invoke "make" "fonts")))
-         (add-before 'build 'generate-translations
-           (lambda _
-             (invoke "make" "update-langs"))))))
+     (list
+      #:tests? #f                       ; No tests.
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-before 'build 'generate-fonts
+            (lambda _
+              (invoke "make" "fonts")))
+          (add-before 'build 'generate-translations
+            (lambda _
+              (invoke "make" "update-langs"))))))
     (propagated-inputs
-      (list python-android-stringslib
-            python-dateutil
-            python-gitlab
-            python-lxml
-            python-polib
-            python-pycountry
-            python-pyenchant
-            python-pygit2
-            python-pygithub
-            python-pyqt
-            python-requests
-            python-ruamel.yaml
-            python-translate-toolkit
-            python-translation-finder
-            python-watchdog))
-    (native-inputs
-     (list qttools-5 fontforge))
+     (list python-android-stringslib
+           python-dateutil
+           python-gitlab
+           python-lxml
+           python-polib
+           python-pycountry
+           python-pyenchant
+           python-pygit2
+           python-pygithub
+           python-pyqt
+           python-requests
+           python-ruamel.yaml
+           python-translate-toolkit
+           python-translation-finder
+           python-watchdog))
+    (native-inputs (list qttools-5 fontforge python-setuptools-next))
     (home-page "https://framagit.org/tyreunom/offlate")
     (synopsis "Offline translation interface for online translation tools")
-    (description "Offlate offers a unified interface for different translation
-file formats, as well as many different online translation platforms.  You can
-use it to get work from online platforms, specialized such as the Translation
+    (description
+     "Offlate offers a unified interface for different translation file
+formats, as well as many different online translation platforms.  You can use
+it to get work from online platforms, specialized such as the Translation
 Project, or not such a gitlab instance when your upstream doesn't use any
 dedicated platform.  The tool proposes a unified interface for any format and
 an upload option to send your work back to the platform.")