bug#72042: [PATCH 1/1] gnu: python-gst: Fix build.

[Remco van 't Veer <remco@remworks.net>]

* gnu/packages/glib.scm: Add package python-pygobject-3.48.
* gnu/packages/gstreamer.scm (python-gst) [inputs]:
  Use python-pygobject-3.48 to fix tests.

Change-Id: I3038b85db67ff354a6d77708fa4fd7c63aa6732c
---
 gnu/packages/glib.scm      | 15 +++++++++++++++
 gnu/packages/gstreamer.scm |  3 ++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/glib.scm b/gnu/packages/glib.scm
index 9827856f32..d6275ea63e 100644
--- a/gnu/packages/glib.scm
+++ b/gnu/packages/glib.scm
@@ -20,6 +20,7 @@
 ;;; Copyright © 2022 Petr Hodina <phodina@protonmail.com>
 ;;; Copyright © 2023 Saku Laesvuori <saku@laesvuori.fi>
 ;;; Copyright © 2024 Zheng Junjie <873216071@qq.com>
+;;; Copyright © 2024 Remco van 't Veer <remco@remworks.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1077,6 +1078,20 @@ (define-public python-pygobject
      '((upstream-name . "pygobject")))
     (license license:lgpl2.1+)))
 
+(define-public python-pygobject-3.48
+  (package
+    (inherit python-pygobject)
+    (version "3.48.2")
+    (source
+     (origin
+       (inherit (package-source python-pygobject))
+       (uri (string-append "mirror://gnome/sources/pygobject/"
+                           (version-major+minor version)
+                           "/pygobject-" version ".tar.xz"))
+       (sha256
+        (base32
+         "19yii8lydnjw225k4gclhn8hya7caiginqi0mj9a0cdym6sax507"))))))
+
 (define-public perl-glib
   (package
     (name "perl-glib")
diff --git a/gnu/packages/gstreamer.scm b/gnu/packages/gstreamer.scm
index ad08285181..66978fc2bc 100644
--- a/gnu/packages/gstreamer.scm
+++ b/gnu/packages/gstreamer.scm
@@ -11,6 +11,7 @@
 ;;; Copyright © 2020 Liliana Marie Prikler <liliana.prikler@gmail.com>
 ;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
 ;;; Copyright © 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
+;;; Copyright © 2024 Remco van 't Veer <remco@remworks.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1126,7 +1127,7 @@ (define-public python-gst
     (native-inputs
      (list pkg-config python))
     (propagated-inputs
-     (list gst-plugins-base python-pygobject))
+     (list gst-plugins-base python-pygobject-3.48))
     (home-page "https://gstreamer.freedesktop.org/")
     (synopsis "GStreamer GObject Introspection overrides for Python")
     (description
-- 
2.45.2