https://github.com/equalsraf/neovim-qt/commit/80971ef7142ca09e9d42e9bd11bf61401e4921d6

Fix msgpack-c version check
We cannot use ranges in msgpack-c version check, check version 6 first
and then version 7.

--- CMakeLists.txt.orig	2026-09-26 18:21:12 UTC
+++ CMakeLists.txt
@@ -151,7 +151,10 @@ if(USE_SYSTEM_MSGPACK)
 # msgpack
 option(USE_SYSTEM_MSGPACK "Use system msgpack libraries " OFF)
 if(USE_SYSTEM_MSGPACK)
-	find_package(msgpack-c 6.0.0 REQUIRED)
+	find_package(msgpack-c 7)
+	if(NOT msgpack-c_FOUND)
+		find_package(msgpack-c 6 REQUIRED)
+	endif()
 else()
 	add_subdirectory(third-party)
 endif()