Subject: [PATCH] gnu: mercurial: Update to 5.2.1.

From: Roel Janssen <[email-masked]>
Date: Mon, 30 Dec 2019 22:56:15 +0100

Dear Guix,

It looks like we can straightforwardly update to Mercurial 5.2.1, and in the
process move away from python-2 for this package.

Attached is a patch to do so.

Kind regards,
Roel Janssen
From 3f1d92acf8ddae31379ac52cb7f3aac039c218fe Mon Sep 17 00:00:00 2001
From: Roel Janssen <[email-masked]>
Date: Mon, 30 Dec 2019 22:03:16 +0100
Subject: [PATCH] gnu: mercurial: Update to 5.2.1.
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Content-Type: text/plain; charset=UTF-8
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From 5.1.x Python 3 support is “in beta”
(see <https://www.mercurial-scm.org/wiki/UpgradeNotes#A5.1>).

* gnu/packages/version-control.scm (mercurial): Update to 5.2.1.
---
 gnu/packages/version-control.scm | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index d354a807a3..6d5a05b1b2 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -1230,20 +1230,17 @@ control to Git repositories.")
 (define-public mercurial
   (package
     (name "mercurial")
-    (version "5.0.2")
+    (version "5.2.1")
     (source (origin
              (method url-fetch)
              (uri (string-append "https://www.mercurial-scm.org/"
                                  "release/mercurial-" version ".tar.gz"))
              (sha256
               (base32
-               "1y60hfc8gh4ha9sw650qs7hndqmvbn0qxpmqwpn4q18z5xwm1f19"))))
+               "1pxkd37b0a1mi2zakk1hi122lgz1ffy2fxdnbs8acwlqpw55bc8q"))))
     (build-system python-build-system)
     (arguments
-     `(;; Restrict to Python 2, as Python 3 would require
-       ;; the argument --c2to3.
-       #:python ,python-2
-       ;; FIXME: Disabled tests because they require the nose unit
+     `(;; FIXME: Disabled tests because they require the nose unit
        ;; testing framework: https://nose.readthedocs.org/en/latest/ .
        #:tests? #f))
     (home-page "https://www.mercurial-scm.org/")
-- 
2.24.0