[bug#71758] [PATCH python-team] gnu: python-immutables: Update to 0.20.

[Felix Gruber]

* gnu/packages/python-xyz.scm (python-immutables): Update to 0.20.
  [origin]: Use git-fetch as pypi package does not contain test-data
  folder.

Change-Id: I9e7f632a9ff38d1b0f1f3efdb6a7dc0123214536
---
This fixes the build failure of python-immutables on the python-team
branch.

 gnu/packages/python-xyz.scm | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 30b84d284d..2b5829647f 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -15868,13 +15868,17 @@ (define-public python-xlwt
 (define-public python-immutables
   (package
     (name "python-immutables")
-    (version "0.18")
+    (version "0.20")
     (source
      (origin
-       (method url-fetch)
-       (uri (pypi-uri "immutables" version))
+       ;; The PyPI package does not contain the test-data directory.
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/MagicStack/immutables";)
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
        (sha256
-        (base32 "1x4cinh0xbl6p6p2yfm2s07mxxy3lf0zzai9gqpydk4482bwfdjk"))))
+        (base32 "047z7xvdkr55c372sn7m3y8762w5kgh5yn1h9gq5qhcnzss04hbw"))))
     (build-system pyproject-build-system)
     (native-inputs
      (list python-mypy python-pytest python-setuptools python-wheel))

base-commit: e4ad2f178af65be6c8ca6e98a667787674cd8c82
-- 
2.45.1