- Upgrade to version 15 - fix install fail issue because nothing provides rust-srpm-macros = 15 - Upgrade to version 20 - update to 21 - Upgrade to version 15 - fix install fail issue because nothing provides rust-srpm-macros = 15 - Upgrade to version 20 - update to 21 - Upgrade to version 15 - fix install fail issue because nothing provides rust-srpm-macros = 15 - Upgrade to version 20 - update to 21