SUSE Multi-Linux Manager 4.3 Security Update 2026-1031-1 CVE-2024-29371

### This update fixes the following issues: mgr-cfg: * Version 4.3.7-0 * Non-customer-facing optimization and update mgr-custom-info: * Version 4.3.4-0 * Non-customer-facing optimization and update mgr-daemon: * Version 4.3.13-0 * Update translation strings mgr-osad: * Version 4.3.8-0 * Non-customer-facing optimization and update mgr-push: * Version 4.3.7-0 * Non-customer-facing optimization and update rhnlib: * Version 4.3.8-0 * Use more secure defusedxml parser (bsc#1227577) spacecmd: * Version 4.3.32-0 * Make caching code Py 2.7 compatible * Python 2.7 cannot re-raise exceptions * Make spacecmd to work with Python 3.12 and higher * Call print statements properly in Python 3 * Convert cached IDs to int (bsc#1251995) * Use JSON instead of pickle for spacecmd cache (bsc#1227579) spacewalk-backend: