Update package version to 1.3.1

source-files/reenable-rtti.patch

@@ -1,25 +0,0 @@
-diff --unified --recursive --text --new-file snappy-1.2.2.orig/CMakeLists.txt snappy-1.2.2/CMakeLists.txt
---- snappy-1.2.2.orig/CMakeLists.txt	2025-04-19 23:20:48.985433149 +0200
-+++ snappy-1.2.2/CMakeLists.txt	2025-04-19 23:20:27.703912696 +0200
-@@ -51,10 +51,6 @@
-   string(REGEX REPLACE "/EH[a-z]+" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHs-c-")
-   add_definitions(-D_HAS_EXCEPTIONS=0)
--
--  # Disable RTTI.
--  string(REGEX REPLACE "/GR" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
--  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GR-")
- else(MSVC)
-   # Use -Wall for clang and gcc.
-   if(NOT CMAKE_CXX_FLAGS MATCHES "-Wall")
-@@ -81,10 +77,6 @@
-   # Disable C++ exceptions.
-   string(REGEX REPLACE "-fexceptions" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
--
--  # Disable RTTI.
--  string(REGEX REPLACE "-frtti" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
--  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
- endif(MSVC)
- 
- # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to make