[gupnp] Created tag gupnp-1.5.4

[Jens Georg <jensgeorg src gnome org>]

The signed tag 'gupnp-1.5.4' was created.

Tagger: Jens Georg <mail jensge org>
Date: 1662194599 +0200

    Release GUPnP 1.5.4

Changes since the last tag 'gupnp-1.5.3':

Jens Georg (10):
      Post-release version bump
      all: Fix build against Soup 3.1.2 and later
      build: Bump GSSDP requirement
      tests: Do not rely on soup's messages
      ci: Add tag that we need ipv6
      ci: Track libsoup master again
      ci: Fix coverity task
      doc: Also set URL to docbook 4.5
      build: Add missing libxml2_dep variable
      Prepare GUPnP 1.5.4

Tomasz Kłoczko (3):
      Use freshen DocBook 4.5 DTD in xml documents
      Fix python script shebang
      Test suite needs libxml2