Accepting request 1140555 from home:dirkmueller:Factory

- update to 20.1:
  * `BuildSources=` are now mounted when we install packages so
    local packages can be made available in the sandbox.
  * Fixed check to see if we're running as root which makes sure
    we don't do shared mounts when running as root.
  * The extension release file is now actually written when
    building system or configuration extensions.
  * The nspawn settings are copied to the output directory again.
  * Incremental caching is now skipped when `Overlay=` is enabled
    as this combination isn't supported.
  * The SELinux relabel check is more granular and now checks for
    all required files instead of just whether there's a policy
    configured.
  * `qemu-system-xxx` binaries are now preferred over the generic
    `qemu` and `qemu-kvm` binaries.
  * Grub tools from the tools tree are now used to install grub
    instead of grub tools from the image itself. The grub tools
    were added to the default tools trees as well.
  * The pacman keyring in tools trees is now only populated from
    the Arch Linux keyring (and not the Debian/Ubuntu ones anymore).
  * `gpg` is allowed to access `/run/pscsd/pscsd.comm` on the
    host if it exists to allow interaction with smartcards.
  * The current working directory is not mounted unconditionally
    to `/work/src` anymore. Instead, the default value for
    `BuildSources=` now mounts the current working directory
    to `/work/src`. This means that the current working directory
    is no longer implicitly included when `BuildSources=` is
    explicitly configured.
  * Assigning the empty string to a setting that takes a list of
    values now overrides any configured default value as well.

OBS-URL: https://build.opensuse.org/request/show/1140555
OBS-URL: https://build.opensuse.org/package/show/Virtualization/mkosi?expand=0&rev=21

mkosi.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package mkosi
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,7 +19,7 @@
 %define pythons python3
 
 Name:           mkosi
-Version:        19
+Version:        20.1
 Release:        0
 Summary:        Build Legacy-Free OS Images
 License:        LGPL-2.1-or-later