[bug#53144] [PATCH 02/13] gnu: minetest-ethereal: Follow new versioning conventions.

[Maxime Devos <maximedevos@telenet.be>]

* gnu/packages/minetest.scm (minetest-ethereal): Use version from ContentDB.
---
 gnu/packages/minetest.scm | 45 +++++++++++++++++----------------------
 1 file changed, 20 insertions(+), 25 deletions(-)

diff --git a/gnu/packages/minetest.scm b/gnu/packages/minetest.scm
index c431942473..56892a5aff 100644
--- a/gnu/packages/minetest.scm
+++ b/gnu/packages/minetest.scm
@@ -266,33 +266,28 @@ (define-public minetest-coloredwood
     (properties `((upstream-name . "VanessaE/coloredwood")))))
 
 (define-public minetest-ethereal
-  ;; ContentDB release 2021-07-28 is slightly ahead of the
-  ;; initial version 1.29 -- i.e., some released changes have been
-  ;; made to version 1.29 without a corresponding version bump.
-  (let ((commit "7670c1da9274901f57f6682384af2b3bae005a86")
-        (revision "0"))
-    (package
-      (name "minetest-ethereal")
-      (version (git-version "1.29" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://notabug.org/TenPlus1/ethereal")
-               (commit commit)))
-         (sha256
-          (base32 "1hal8bq4fydsip7s8rqz4vlaaqy9rhzxmryd0j2qnqm9286yjgkk"))
-         (file-name (git-file-name name version))))
-      (build-system minetest-mod-build-system)
-      (home-page (minetest-topic 14638))
-      (synopsis "The Ethereal mod adds many new biomes to Minetest")
-      (description
-       "The Ethereal Minetest mod uses the v7 map generator to add many new
+  (package
+    (name "minetest-ethereal")
+    (version "2021-07-28")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://notabug.org/TenPlus1/ethereal")
+             (commit "7670c1da9274901f57f6682384af2b3bae005a86")))
+       (sha256
+        (base32 "1hal8bq4fydsip7s8rqz4vlaaqy9rhzxmryd0j2qnqm9286yjgkk"))
+       (file-name (git-file-name name version))))
+    (build-system minetest-mod-build-system)
+    (home-page (minetest-topic 14638))
+    (synopsis "The Ethereal mod adds many new biomes to Minetest")
+    (description
+     "The Ethereal Minetest mod uses the v7 map generator to add many new
 biomes to the world.  It adds new trees, plants, food items, tweaks and some
 special items, intending to make an interesting adventure.")
-      ;; CC0: some textures
-      (license (list license:cc0 license:expat))
-      (properties `((upstream-name . "TenPlus1/ethereal"))))))
+    ;; CC0: some textures
+    (license (list license:cc0 license:expat))
+    (properties `((upstream-name . "TenPlus1/ethereal")))))
 
 (define-public minetest-homedecor-modpack
   (package
-- 
2.34.0