libxmlb: update to 0.3.21

mingw-w64-libxmlb/PKGBUILD

@@ -3,7 +3,7 @@
 _realname=libxmlb
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=0.3.20
+pkgver=0.3.21
 pkgrel=1
 arch=('any')
 mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64' 'mingw32')
@@ -23,7 +23,7 @@ makedepends=(
 license=("spdx:LGPL-2.1-or-later")
 url="https://github.com/hughsie/libxmlb"
 source=("https://github.com/hughsie/libxmlb/releases/download/${pkgver}/libxmlb-${pkgver}.tar.xz"{,.asc})
-sha256sums=('4c5b534d645f7328643d6a0d3040ffb9832e13e3530025af55086a06e3c018ed'
+sha256sums=('642343c9b3eca5c234ef83d3d5f6307c78d024f2545f3cc2fa252c9e14e4efd1'
             'SKIP')
 validpgpkeys=('163EB50119225DB3DF8F49EA17ACBA8DFA970E17') # Richard Hughes <richard@hughsie.com>