Display the version fetched of dependencies

It's cheap, can be useful to detect issues, so why not?

core/deps.mk

@@ -63,7 +63,7 @@ export NO_AUTOPATCH
 
 # Verbosity.
 
-dep_verbose_0 = @echo " DEP   " $(1);
+dep_verbose_0 = @echo " DEP   $1 ($(call dep_commit,$1))";
 dep_verbose_2 = set -x;
 dep_verbose = $(dep_verbose_$(V))