Ports: Update to ncurses 6.3

Ports/ncurses/package.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env -S bash ../.port_include.sh
 port=ncurses
-version=6.2
+version=6.3
 useconfigure=true
 configopts=(
     "--enable-pc-files"
@@ -12,7 +12,7 @@ configopts=(
     "--without-ada"
     "--enable-widec"
 )
-files="https://ftpmirror.gnu.org/gnu/ncurses/ncurses-${version}.tar.gz ncurses-${version}.tar.gz 30306e0c76e0f9f1f0de987cf1c82a5c21e1ce6568b9227f7da5b71cbea86c9d"
+files="https://invisible-mirror.net/archives/ncurses/ncurses-${version}.tar.gz ncurses-${version}.tar.gz 97fc51ac2b085d4cde31ef4d2c3122c21abc217e9090a43a30fc5ec21684e059"
 auth_type="sha256"
 
 pre_configure() {

Ports/ncurses/patches/config.sub.patch

@@ -1,12 +0,0 @@
-diff -u ncurses-6.2/config.sub ncurses-6.2-patched/config.sub
---- ncurses-6.2/config.sub	2019-09-12 01:56:40.000000000 +0200
-+++ ncurses-6.2-patched/config.sub	2020-12-14 23:30:48.813959617 +0100
-@@ -1343,7 +1343,7 @@
- 	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
- 	     | sym* | kopensolaris* | plan9* \
- 	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
--	     | aos* | aros* | cloudabi* | sortix* | twizzler* \
-+	     | aos* | aros* | cloudabi* | sortix* | twizzler* | serenity*  \
- 	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
- 	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
- 	     | knetbsd* | mirbsd* | netbsd* \