This update for librepo fixes the following issues:

- Upgrade to 1.12.1
  + Validate path read from repomd.xml (bsc#1175475, CVE-2020-14352)
- Changes from 1.12.0
  + Prefer mirrorlist/metalink over baseurl (rh#1775184)
  + Decode package URL when using for local filename (rh#1817130)
  + Fix memory leak in lr_download_metadata() and lr_yum_download_remote()
  + Download sources work when at least one of specified is working (rh#1775184)

This update was imported from the SUSE:SLE-15-SP2:Update update project.
This update was imported from the openSUSE:Leap:15.2:Update update project.