[gupnp] (7 commits) Non-fast-forward update to branch wip/track-libsoup-master

[Jens Georg <jensgeorg src gnome org>]

The branch 'wip/track-libsoup-master' 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:

  f5b2e00... Track libsoup master in the builds

Commits added to the branch:

  4655cee... Prepage GUPnP 1.5.3 (*)
  e8a5d41... Post-release version bump (*)
  1296d10... all: Fix build against Soup 3.1.2 and later (*)
  771e6fb... build: Bump GSSDP requirement (*)
  fba0ca7... tests: Do not rely on soup's messages (*)
  f3687ce... ci: Add tag that we need ipv6 (*)
  ce019c8... ci: Track libsoup master again

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