OPENSUSE-SU-2021:0295-1 Security update for librepo

This update for librepo fixes the following issues: - Upgrade to 1.12.1 + Validate path read from repomd.xml bsc1175475, CVE-2020-14352 - Changes from 1.12.0 + Prefer mirrorlist/metalink over baseurl rh1775184 + Decode package URL when using for local filename rh1817130 + Fix memory leak in...