gtkmm3: update to 3.24.7

mingw-w64-gtkmm3/PKGBUILD

@@ -3,7 +3,7 @@
 _realname=gtkmm3
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=3.24.6
+pkgver=3.24.7
 pkgrel=1
 pkgdesc="C++ bindings for gtk3 (mingw-w64)"
 arch=('any')
@@ -21,7 +21,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-pkg-config")
 options=('strip' '!debug' 'staticlibs')
 source=("https://download.gnome.org/sources/gtkmm/${pkgver%.*}/gtkmm-${pkgver}.tar.xz")
-sha256sums=('4b3e142e944e1633bba008900605c341a93cfd755a7fa2a00b05d041341f11d6')
+sha256sums=('1d7a35af9c5ceccacb244ee3c2deb9b245720d8510ac5c7e6f4b6f9947e6789c')
 
 prepare() {
   cd "${srcdir}/gtkmm-${pkgver}"