release to experimental, as team upload

debian/changelog

@@ -1,12 +1,12 @@
-qt6-base (6.4.0+dfsg-4) UNRELEASED; urgency=medium
+qt6-base (6.4.0+dfsg-4) experimental; urgency=medium
 
-  [ Pino Toscano ]
+  * Team upload.
   * Backport upstream commit e81cba0cd33339c2e5f5e3c670741605264b21c2 to support
     HPPA; patch upstream_Add-HPPA-detection.patch. (Closes: #1021404)
   * Backport upstream commit ac17a394a5701174c705050640e26c9cb95d289b to support
     M68k; patch upstream_Add-M68k-detection.patch.
 
- -- Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>  Sat, 08 Oct 2022 08:25:51 +0200
+ -- Pino Toscano <pino@debian.org>  Sat, 15 Oct 2022 07:43:54 +0200
 
 qt6-base (6.4.0+dfsg-3) experimental; urgency=medium