Bump standards version to 4.2.1

debian/changelog

@@ -3,6 +3,7 @@ dulwich (0.19.7-1) UNRELEASED; urgency=medium
   * Run wrap-and-sort.
   * New upstream release.
    + Drop patch 02_newer_git: applied upstream.
+  * Bump standards version to 4.2.1
 
  -- Jelmer Vernooij <jelmer@debian.org>  Mon, 05 Nov 2018 19:27:07 +0000
 

debian/control

@@ -19,7 +19,7 @@ Build-Depends: debhelper (>= 9.20160114),
                python3-certifi,
                python3-fastimport,
                python3-urllib3
-Standards-Version: 4.1.1
+Standards-Version: 4.2.1
 Vcs-Git: https://salsa.debian.org/python-team/modules/dulwich.git
 Vcs-Browser: https://salsa.debian.org/python-team/modules/dulwich