[jhbuild] (13 commits) Non-fast-forward update to branch configure-prefer-py3

[Christoph Reiter <creiter src gnome org>]

The branch 'configure-prefer-py3' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  b079d4f... autotools: allow python3 and prefer it if both are availabl

Commits added to the branch:

  282f9f3... Fix for simple installation (*)
  ddb0911... sysid: decode the output of check_output (*)
  9a812d1... Fix warnings reported by shellcheck (*)
  6c9e2ef... Update Serbian translation (*)
  17e48ba... distutils: default to python2, python can point to Python 3 (*)
  fe84bad... Update Romanian translation (*)
  b94da28... sysdeps: correctly detect python2 sysdeps when running unde (*)
  e9715b3... core-deps-latest: Switch libosinfo to meson (*)
  ce54107... extdeps: fix py3 error when passing "--all-modules" (*)
  ad8b49e... tinderbox: Port html generation to Python 3 (*)
  77b7d36... cmds: fix a str to bytes comparison (*)
  875509b... pprint_output: properly decode the output (*)
  5f25536... autotools: allow python3 and prefer it if both are availabl

(*) This commit already existed in another branch; no separate mail sent