rings: add hash file

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/rings/rings.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	627ac55d4a420fab766e6870fcd82cb39da12fb4ec8efddc7220b188a4ad4bc3  rings-1.3.0-1.src.rock