graphicsmagick: Switch to use fossies

packages/graphicsmagick/build.sh

@@ -3,8 +3,7 @@ TERMUX_PKG_DESCRIPTION="Collection of image processing tools"
 TERMUX_PKG_LICENSE="MIT"
 TERMUX_PKG_VERSION=1.3.32
 TERMUX_PKG_REVISION=1
-# Bandwith limited on main ftp site, so it's asked to use sourceforge instead:
-TERMUX_PKG_SRCURL=http://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/${TERMUX_PKG_VERSION}/GraphicsMagick-${TERMUX_PKG_VERSION}.tar.xz
+TERMUX_PKG_SRCURL=https://fossies.org/linux/privat/GraphicsMagick-$TERMUX_PKG_VERSION.tar.xz
 TERMUX_PKG_SHA256=b842a5a0d6c84fd6c5f161b5cd8e02bbd210b0c0b6728dd762b7c53062ba94e1
 TERMUX_PKG_DEPENDS="littlecms, libc++, libtiff, freetype, libjasper, libjpeg-turbo, libpng, libbz2, libxml2, liblzma, zstd, zlib"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="