ruby3.2-aws-sigv4: rebuild for new melange SCA metadata

> [!IMPORTANT]
> `melange scan --diff` changes detected

```diff
diff ruby3.2-aws-sigv4-1.9.0-r0.apk ruby3.2-aws-sigv4.yaml
--- ruby3.2-aws-sigv4-1.9.0-r0.apk
+++ ruby3.2-aws-sigv4.yaml
@@ -8,5 +8,6 @@
 commit = 15ba047
 builddate = 1721838743
 license = Apache-2.0
+depend = ruby-3.2
 depend = ruby3.2-aws-eventstream
 datahash = 7528d5dc29e314da1b1b05cceb8e9046937207124bd6b012af09ad0718bdb9cc
```

ruby3.2-aws-sigv4.yaml

@@ -2,7 +2,7 @@
 package:
  name: ruby3.2-aws-sigv4
  version: 1.9.0
- epoch: 0
+ epoch: 1
  description: Amazon Web Services Signature Version 4 signing library. Generates sigv4 signature for HTTP requests.
  copyright:
  - license: Apache-2.0