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diff --git a/etc/teams/qt/common.scm b/etc/teams/qt/common.scm
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; This file returns a manifest of packages related to linux-libre.
+;;; Simplistically, it selects packages whose names begin with "linux-libre".
+;;; It is used to assist continuous integration of the kernel packages.
+
+(use-modules (guix packages)
+             (guix profiles)
+             (guix utils)
+             (gnu packages))
+
+(define* (qt-packages-manifest #:key major-version negate-version-test?)
+  "Return a manifest of Qt packages for MAJOR-VERSION, or any version if left
+unspecified.  If NEGATE-VERSION-TEST? is true, select all the Qt packages
+*not* matching MAJOR-VERSION."
+  (manifest
+   (map package->manifest-entry
+        (fold-packages
+         (lambda (package lst)
+           (let ((uri (and=> (package-source package)
+                             (lambda (x)
+                               (and (origin? x)
+                                    (origin-uri x))))))
+             (if (and uri
+                      (string? uri)
+                      (string-prefix? "mirror://qt/" uri)
+                      (if major-version
+                          ((if negate-version-test? not identity)
+                           (string=? major-version (version-major
+                                                    (package-version package))))
+                          #t))
+                 (cons package lst)
+                 lst)))
+         '()))))