72/88: gnu: tippecanoe: Don't use unstable tarball.

[guix-commits]

nckx pushed a commit to branch master
in repository guix.

commit 8f33d05e22040c0d00b31b0aed95759cc07fc65e
Author: Tobias Geerinckx-Rice <address@hidden>
Date:   Mon Apr 8 23:53:18 2019 +0200

    gnu: tippecanoe: Don't use unstable tarball.
    
    * gnu/packages/geo.scm (tippecanoe)[source]: Use GIT-FETCH and
    GIT-FILE-NAME.
---
 gnu/packages/geo.scm | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm
index 5d0c5af..514ac8f 100644
--- a/gnu/packages/geo.scm
+++ b/gnu/packages/geo.scm
@@ -824,14 +824,15 @@ map, geocoding with Nominatim, or general analysis.")
   (package
     (name "tippecanoe")
     (version "1.31.5")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append 
"https://github.com/mapbox/tippecanoe/archive/";
-                                  version ".tar.gz"))
-              (file-name (string-append name "-" version ".tar.gz"))
-              (sha256
-               (base32
-                "1057na1dkgjaryr7jr15lqkxpam111d3l5zdpdkqzzzpxmdjxqcf"))))
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/mapbox/tippecanoe.git";)
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1m0x931a945sr7axyhcvpwh798m58hx1zxh6ikgf9gsgqhdhmszz"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases