update changelog

Gbp-Dch: Ignore

debian/changelog

@@ -2,7 +2,7 @@ dulwich (0.20.46-2) UNRELEASED; urgency=medium
 
   * Drop Build-Dependency on python3-all-dbg. Closes: #1019278
 
- -- Jelmer Vernooij <jelmer@debian.org>  Tue, 06 Sep 2022 22:59:19 +0100
+ -- Jelmer Vernooij <jelmer@debian.org>  Mon, 17 Oct 2022 01:58:33 +0100
 
 dulwich (0.20.46-1) unstable; urgency=medium