fractional release until mozilla catches up

tracked under https://bugzilla.mozilla.org/show_bug.cgi?id=1644624

Author: jpalus

rust.spec

@@ -32,7 +32,7 @@ Summary:	The Rust Programming Language
 Summary(pl.UTF-8):	Język programowania Rust
 Name:		rust
 Version:	1.47.0
-Release:	1
+Release:	0.1
 # Licenses: (rust itself) and (bundled libraries)
 License:	(Apache v2.0 or MIT) and (BSD and ISC and MIT)
 Group:		Development/Languages