net-im/nheko: fix building with gcc-13

Tested-by: Anders from the Nheko matrix room
Signed-off-by: tastytea <gentoo@tastytea.de>

net-im/nheko/files/nheko-0.11.3-fix-explicit-optional-construction.patch

@@ -0,0 +1,24 @@
+# upstream commit: <https://github.com/Nheko-Reborn/nheko/commit/d7c10ae>
+
+From d7c10ae90417fcbb7f81edd4e40d89e91436244b Mon Sep 17 00:00:00 2001
+From: Nicolas Werner <nicolas.werner@hotmail.de>
+Date: Fri, 24 Mar 2023 19:48:47 +0100
+Subject: [PATCH] Fix explicit optional construction on gcc13
+
+---
+ src/timeline/EventStore.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/timeline/EventStore.cpp b/src/timeline/EventStore.cpp
+index 3c214dcbe..dd0e920de 100644
+--- a/src/timeline/EventStore.cpp
++++ b/src/timeline/EventStore.cpp
+@@ -650,7 +650,7 @@ EventStore::get(int idx, bool decrypt)
+         if (edits_.empty())
+             event = cache::client()->getEvent(room_id_, *event_id);
+         else
+-            event = {edits_.back()};
++            event = mtx::events::collections::TimelineEvent{edits_.back()};
+ 
+         if (!event)
+             return nullptr;

net-im/nheko/nheko-0.11.3.ebuild

@@ -67,6 +67,8 @@ BDEPEND="
 	)
 "
 
+PATCHES=( "${FILESDIR}"/${P}-fix-explicit-optional-construction.patch )
+
 src_configure() {
 	local -a mycmakeargs=(
 		-DVOIP=$(usex voip)