Update package version to 4.0.4

pkg.info

@@ -1,6 +1,6 @@
 name: ruby
 description: A dynamic, open source programming language with a focus on simplicity and productivity
-version: 4.0.3
+version: 4.0.4
 revision: 1
 url: https://www.ruby-lang.org/en/
 license: BSD-2-Clause
@@ -33,7 +33,7 @@ downloads:
   - url: https://cache.ruby-lang.org/pub/ruby/${BPM_PKG_VERSION%.*}/ruby-${BPM_PKG_VERSION}.tar.xz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 22cf6005d25bbe496b5ebe9224d63a1aaabfbfe02591bb5d612517c5a7836f29
+    checksum: 6ff9d2d6e75f5a6f997222ecc45f79209d663737eceb3689d1f42ab952673fb7
 split_packages:
   - name: ruby
     optional_depends: