[bug#50021] [PATCH v2 8/8] gnu: python-diff-match-patch: Update to 20200713.

[Vinicius Monego]

* gnu/packages/python-xyz.scm (python-diff-match-patch): Update to 20200713.
[arguments]<#:phases>: Override 'check phase.
[home-page]: Change to GitHub URL.
---
 gnu/packages/python-xyz.scm | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 778e68f4f3..5d07003a5b 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -18348,16 +18348,25 @@ make common patterns shorter and easier.")
 (define-public python-diff-match-patch
   (package
     (name "python-diff-match-patch")
-    (version "20121119")
+    (version "20200713")
     (source
       (origin
         (method url-fetch)
         (uri (pypi-uri "diff-match-patch" version))
         (sha256
          (base32
-          "0k1f3v8nbidcmmrk65m7h8v41jqi37653za9fcs96y7jzc8mdflx"))))
+          "063s8zcxz787xfg7d1wxpqh59fxg3iz85ww9zhyz4vaqm80mlvys"))))
     (build-system python-build-system)
-    (home-page "https://code.google.com/p/google-diff-match-patch";)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
+             (when tests?
+               (add-installed-pythonpath inputs outputs)
+               (invoke "python" "-m" "unittest"
+                       "diff_match_patch.tests")))))))
+    (home-page "https://github.com/diff-match-patch-python/diff-match-patch";)
     (synopsis "Synchronize plain text")
     (description "Diff Match and Patch libraries offer robust algorithms to
 perform the operations required for synchronizing plain text.")
-- 
2.30.2