sddm: update to 0.20.0.

Closes #44593.

srcpkgs/sddm/patches/qt-5.15.2.patch

@@ -1,23 +0,0 @@
-From e93bf95c54ad8c2a1604f8d7be05339164b19308 Mon Sep 17 00:00:00 2001
-From: "aacid@kde.org" <aacid@kde.org>
-Date: Thu, 12 Nov 2020 23:42:48 +0100
-Subject: [PATCH] Fix compilation once QTBUG-88431 gets fixed
-
-And also comes closes to Qt6 compatibility
----
- src/daemon/XorgDisplayServer.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/daemon/XorgDisplayServer.cpp b/src/daemon/XorgDisplayServer.cpp
-index 5f93a1b37..d5f29a94a 100644
---- a/src/daemon/XorgDisplayServer.cpp
-+++ b/src/daemon/XorgDisplayServer.cpp
-@@ -65,7 +65,7 @@ namespace SDDM {
-         // create a random hexadecimal number
-         const char *digits = "0123456789abcdef";
-         for (int i = 0; i < 32; ++i)
--            m_cookie[i] = digits[dis(gen)];
-+            m_cookie[i] = QLatin1Char(digits[dis(gen)]);
-     }
- 
-     XorgDisplayServer::~XorgDisplayServer() {

srcpkgs/sddm/template

@@ -1,7 +1,7 @@
 # Template file for 'sddm'
 pkgname=sddm
-version=0.19.0
-revision=4
+version=0.20.0
+revision=1
 build_style=cmake
 configure_args="-DBUILD_MAN_PAGES=ON -DNO_SYSTEMD=ON -DUSE_ELOGIND=ON
  -DLOGIN_DEFS_PATH=${XBPS_SRCPKGDIR}/shadow/files/login.defs
@@ -12,9 +12,10 @@ depends="dbus"
 short_desc="QML based X11 display manager"
 maintainer="Michael Aldridge <maldridge@voidlinux.org>"
 license="GPL-2.0-or-later, CC-BY-3.0"
-homepage="http://github.com/sddm/sddm"
-distfiles="https://github.com/${pkgname}/${pkgname}/archive/v${version}.tar.gz"
-checksum=e76da1f13d5ad5e0179e3fec57543126044339405ef19c397e105e0807bd4e41
+homepage="https://github.com/sddm/sddm"
+changelog="https://raw.githubusercontent.com/sddm/sddm/develop/ChangeLog"
+distfiles="https://github.com/sddm/sddm/archive/v${version}.tar.gz"
+checksum=467c8bd91e0d4f76d4bc4e57ab334f1f48a33478482ba9476d93b0b3d7ace9fb
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" sddm qt5-host-tools qt5-qmake qt5-tools"