Changelog for mingw64-cross-gcc-10.3.0-1.5.x86_64.rpm :

* Wed Feb 16 2022 Ralf Habacker - Update to version 10.3.0- Fix error: we support EITHER _multibuild OR multiple spec files
* Thu Oct 07 2021 Ludwig Nussel - UsrMerge: move cpp to %_prefix (boo#1191078)
* Thu Mar 11 2021 Jan Engelhardt - Add some -Wno-error because gcc appears to fall over MSVCRT printf specifiers
* Mon Aug 31 2020 Ralf Habacker - Fix invalid location to brp-compress on tumbleweed (boo#1175858)