Before the "Improve handling of SRCPV" change, gitsm SRC_URI entries
were merely missing a dependency on git for do_fetch. But after that
change, the special handling for "needsrcrev" was not applied, leading
to a fetcher error (older bitbake) or even a parse error (recent
bitbake).
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>