From 2c9cb2f0a125289151c851e4806cc38da76dff3a Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Wed, 24 Jun 2020 10:19:15 +0300
Subject: [PATCH] gnu: java-usb4java: Don't use unstable tarball.

* gnu/packages/libusb.scm (java-usb4java)[source]: Download using
git-fetch.
---
 gnu/packages/libusb.scm | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/gnu/packages/libusb.scm b/gnu/packages/libusb.scm
index 3842f3fead..ce958d86dc 100644
--- a/gnu/packages/libusb.scm
+++ b/gnu/packages/libusb.scm
@@ -166,12 +166,14 @@ (define-public java-usb4java
     (name "java-usb4java")
     (version "1.2.0")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/usb4java/usb4java/"
-                                  "archive/usb4java-" version ".tar.gz"))
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/usb4java/usb4java")
+                     (commit (string-append "usb4java-" version))))
+              (file-name (git-file-name name version))
               (sha256
                (base32
-                "0gzpsnzwgsdyra3smq288yvxnwrgvdwxr6g8jbknnsk56kv6wc34"))))
+                "0aip6k24czz5g58qwb963mpick0b6ks774drfpdd8gcdvj9iv87j"))))
     (build-system ant-build-system)
     (arguments
      `(#:jar-name "usb4java.jar"