libbotan: Update to 2.18.2

Add pgp key

mingw-w64-libbotan/PKGBUILD

@@ -3,7 +3,7 @@
 _realname=libbotan
 pkgbase="mingw-w64-${_realname}"
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=2.18.1
+pkgver=2.18.2
 pkgrel=1
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
@@ -15,24 +15,24 @@ depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
          "${MINGW_PACKAGE_PREFIX}-sqlite3"
          "${MINGW_PACKAGE_PREFIX}-zlib"
          "${MINGW_PACKAGE_PREFIX}-xz")
-makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
-             "${MINGW_PACKAGE_PREFIX}-python"
+makedepends=("${MINGW_PACKAGE_PREFIX}-python"
              "${MINGW_PACKAGE_PREFIX}-python-sphinx"
              "${MINGW_PACKAGE_PREFIX}-python-imagesize")
              #"${MINGW_PACKAGE_PREFIX}-doxygen"
              #"${MINGW_PACKAGE_PREFIX}-graphviz")
 license=('BSD')
 options=('strip' 'staticlibs' 'docs')
-source=(https://botan.randombit.net/releases/Botan-${pkgver}.tar.xz
+source=("https://botan.randombit.net/releases/Botan-${pkgver}.tar.xz"{,.asc}
         '001-boost-link.patch'
         '002-winsock-link.patch'
         '003-enable-shared.patch')
 noextract=("Botan-${pkgver}.tar.xz")
-sha256sums=('f8c7b46222a857168a754a5cc329bb780504122b270018dda5304c98db28ae29'
+sha256sums=('541a3b13f1b9d30f977c6c1ae4c7bfdfda763cda6e44de807369dce79f42307e'
+            'SKIP'
             'c4dfd71c7e6a9592e2a95634e3fabfc071c1110a96ba218c4a3565fa14cb34da'
             '12f676d9c8f66decd7dc52a6a70f0c044737636837c79ae02f96d8d5a2168c46'
             'eb412004200932ab3b7e8649b81225f2afc44cb06d154adc166b167c73997787')
-validpgpkeys=('621DAF6411E1851C4CF9A2E16211EBF1EFBADFBC')
+validpgpkeys=('621DAF6411E1851C4CF9A2E16211EBF1EFBADFBC') # Botan Distribution Key
 
 prepare() {
   cd "${srcdir}"