libtins: update to 4.5

Remove upstream backport.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

libs/libtins/Makefile

@@ -8,12 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libtins
-PKG_VERSION:=4.4
-PKG_RELEASE:=4
+PKG_VERSION:=4.5
+PKG_RELEASE:=1
 
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=https://codeload.github.com/mfontanini/libtins/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=ff0121b4ec070407e29720c801b7e1a972042300d37560a62c57abadc9635634
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_VERSION:=v$(PKG_VERSION)
+PKG_SOURCE_URL:=https://github.com/mfontanini/libtins
+PKG_MIRROR_HASH:=4029af89fd86246f166a89c11d5382bb0f5fe3bda95b00b4cf54d22596b37fcf
 
 PKG_MAINTAINER:= Steven Hessing <steven.hessing@gmail.com>
 PKG_LICENSE:=BSD-2-Clause

libs/libtins/patches/020-gcc13.patch

@@ -1,21 +0,0 @@
-From 812be7966d445ec56e88eab512f8fd2d57152427 Mon Sep 17 00:00:00 2001
-From: Vasiliy Glazov <vascom2@gmail.com>
-Date: Tue, 24 Jan 2023 19:29:36 +0300
-Subject: [PATCH] Fix build with GCC13 (#496)
-
-Due to changes in GCC13 need fix include.
----
- include/tins/ip_address.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/include/tins/ip_address.h
-+++ b/include/tins/ip_address.h
-@@ -33,7 +33,7 @@
- #include <string>
- #include <iosfwd>
- #include <functional>
--#include <stdint.h>
-+#include <cstdint>
- #include <tins/cxxstd.h>
- #include <tins/macros.h>
-