gtk4: update to 4.8.1

mingw-w64-gtk4/PKGBUILD

@@ -3,7 +3,7 @@
 _realname=gtk4
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=4.8.0
+pkgver=4.8.1
 pkgrel=1
 pkgdesc="GObject-based multi-platform GUI toolkit (v4) (mingw-w64)"
 arch=('any')
@@ -31,7 +31,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
          "${MINGW_PACKAGE_PREFIX}-ffmpeg"
          "${MINGW_PACKAGE_PREFIX}-shared-mime-info")
 source=("https://download.gnome.org/sources/gtk/${pkgver:0:3}/gtk-${pkgver}.tar.xz")
-sha256sums=('c8d6203437d1e359d83124dc591546d403f67e3b00544e53dd50a9baacdcbd7f')
+sha256sums=('5ce8d8de98a23bd0c8eca1a61094e1c009b5f009dcbd60b45e990a8db1b742fd')
 
 build() {
   mkdir -p build-${MSYSTEM} && cd build-${MSYSTEM}