releasing package dulwich version 0.9.5-2

debian/changelog

@@ -1,4 +1,4 @@
-dulwich (0.9.5-2) UNRELEASED; urgency=medium
+dulwich (0.9.5-2) unstable; urgency=medium
 
   * Don't write progress to stderr during testsuite run, as autopkgtest
     assumes that indicates failure.