it becomes public (ie, make the repo available much more promptly when
the package passes NEW). Closes:#849789.
+ Documentation [Sean Whitton]:
+ * dgit-maint-merge(7): Use git-deborig(1). Closes:#850953.
+
Test suite:
* infra: mirroring and policy hooks: Improve some debugging output.
* infra: mirror-private: test that package becomes public. (#849789)