New version 28.6-1
    
    - Add changelog entries from the unstable branch (mkolman)
    - Log when we are executing command in chroot (jkonecny)
    - Use name instead of index in TUI env selection (#1495204) (jkonecny)
    - Fix missing container in TUI source spoke (#1494801) (jkonecny)
    - Add MOCK_EXTRA_ARGS to Makefile (jkonecny)
    - tui source spoke: initialize nfs values when switching to nfs (rvykydal)
    - Deselect encryption when switching to blivet-gui partitioning (vtrefny)
    - Add 2 spaces between functions in iutil (jkonecny)
    - rpmostreepayload: Fix logic for copying of EFI data (walters)
    - rpmostreepayload: Avoid recursing for fstab mounts (walters)
    - payload: Add handlesBootloaderConfiguration(), teach bootloader.py (walters)