gnu: gaupol: Update to 1.9.

* gnu/packages/video.scm (gaupol): Update to 1.9.

gnu/packages/video.scm

@@ -4510,7 +4510,7 @@ video from a Wayland session.")
 (define-public gaupol
   (package
     (name "gaupol")
-    (version "1.8")
+    (version "1.9")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -4519,7 +4519,7 @@ video from a Wayland session.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "00wxdyja0m6l3yrynjgapa010lkwxpkv1xnnjbmrwi4ayhh5l3gg"))))
+                "1mmjg8nwhif2hmmp8i11643izwzdf839brqdai3ksfg0qkh8rnxk"))))
     (build-system python-build-system)
     (native-inputs
      `(("gettext" ,gettext-minimal)