* Mon Sep 06 2021 Vitaly Lipatov <lav@altlinux.ru> 3.13.3-alt1
- epm-release_upgrade: add downgrade after upgrade to Sisyphus
- epm-autoorphans: upgrade before run autoorphans
- epm-autoremove: small fix
- epm-downgrade: fix downgrade a package
- distr_name: update to 2.6
- pass name/version to distro_info
- pack eepm-yum only on ALT