* rpm: extend the Multiple_matches exception
* Use external command mv to rename old output directory (RHBZ#1670191).
* rpm: do not unpack parameters
* rpm: fix version comparison
* rpm: provide a dummy supermin_rpm_get_arch implementation
* ext2: Build symbolic links correctly (RHBZ#1770304).
* Update gnulib to latest.
- switch to release tarball, use keyring for gpg validation
- run tests
OBS-URL: https://build.opensuse.org/package/show/Virtualization/supermin?expand=0&rev=47
