diff --git a/ibus.spec b/ibus.spec
index 7e9d088..78a33c5 100644
--- a/ibus.spec
+++ b/ibus.spec
@@ -31,7 +31,7 @@
 
 Name:           ibus
 Version:        1.5.19
-Release:        14%{?dist}
+Release:        15%{?dist}
 Summary:        Intelligent Input Bus for Linux OS
 License:        LGPLv2+
 Group:          System Environment/Libraries
@@ -501,6 +501,9 @@ dconf update || :
 %{_datadir}/installed-tests/ibus
 
 %changelog
+* Mon Apr 07 2025 Takao Fujiwara <tfujiwar@redhat.com> - 1.5.19-15
+- Resolves: RHEL-1616 Replace gitlab.gnome.org with gitlab.com/redhat
+
 * Thu Sep 30 2021 Takao Fujiwara <tfujiwar@redhat.com> - 1.5.19-14
 - Resolves: #2008074 - Fix regression of Emoji typing in Wayland
 
diff --git a/tests/roles/ibus-desktop-testing-role/tasks/main.yml b/tests/roles/ibus-desktop-testing-role/tasks/main.yml
index 4b83510..0084437 100644
--- a/tests/roles/ibus-desktop-testing-role/tasks/main.yml
+++ b/tests/roles/ibus-desktop-testing-role/tasks/main.yml
@@ -34,10 +34,15 @@
 
     - name: Fetching GNOME installed-tests testing harness source from remote repository
       git:
-          repo: 'https://gitlab.gnome.org/GNOME/gnome-desktop-testing.git'
+          repo: 'https://gitlab.com/redhat/centos-stream/tests/gnome-desktop-testing.git'
           dest: gnome-desktop-testing
           force: yes
 
+    - name: Checkout v2021.1 tag in GNOME installed-tests testing harness
+      command: git checkout -b v2021.1 refs/tags/v2021.1
+      args:
+          chdir: gnome-desktop-testing
+
     - name: Configure GNOME installed-tests testing harness build
       command: ./autogen.sh --prefix=/usr --sysconfdir=/etc --localstatedir=/var
       args: