- updated to 7.9 development release

- Preliminary work towards PE conversion of macOS driver.
  - A number of fixes for test failures on Windows.
  - Various bug fixes.
- update staging to 7.9 release

OBS-URL: https://build.opensuse.org/package/show/Emulators/wine?expand=0&rev=920

_service

@@ -3,7 +3,7 @@
     <param name="versionformat">@PARENT_TAG@</param>
     <param name="versionrewrite-pattern">v(.*)</param>
     <param name="url">https://github.com/wine-staging/wine-staging.git</param>
-    <param name="revision">refs/tags/v7.8</param>
+    <param name="revision">refs/tags/v7.9</param>
     <param name="match-tag">v*.*</param>
     <param name="scm">git</param>
   </service>