https://gitlab.gnome.org/GNOME/libsoup/-/commit/d1509188ebd2219db1a147e9d77ffd5b4d161a2e

From d1509188ebd2219db1a147e9d77ffd5b4d161a2e Mon Sep 17 00:00:00 2001
From: Patrick Griffis <pgriffis@igalia.com>
Date: Fri, 17 Mar 2023 19:05:35 -0500
Subject: [PATCH] Fix regression breaking HTTP/2 on platforms with unsigned
 char

--- a/libsoup/soup-connection-manager.c
+++ b/libsoup/soup-connection-manager.c
@@ -378,7 +378,7 @@ static SoupConnection *
 soup_connection_manager_get_connection_locked (SoupConnectionManager *manager,
                                                SoupMessageQueueItem  *item)
 {
-        static gchar env_force_http1 = -1;
+        static int env_force_http1 = -1;
         SoupMessage *msg = item->msg;
         gboolean need_new_connection;
         SoupConnection *conn;
-- 
GitLab