Update package version to 4.20.8

info.yml

@@ -1,7 +1,7 @@
 name: xfce4-panel
 description: Official panel for the Xfce Desktop Environment
-version: 4.20.7
-revision: 2
+version: 4.20.8
+revision: 1
 url: https://docs.xfce.org/xfce/xfce4-panel/start
 license: LGPL2.1-only
 maintainers:
@@ -30,4 +30,4 @@ downloads:
   - url: https://gitlab.xfce.org/xfce/xfce4-panel/-/archive/xfce4-panel-${BPM_PKG_VERSION}/xfce4-panel-xfce4-panel-${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 1f9bc8e35bf3de4ae046328b497302857f0d52a4c92dc6624cfbd897742fce70
+    checksum: 0ae0da7ba11e8be715be19a590681d0713b6a22caf5b4fb3a8b3fa2fe1f8a3c9