Merge branch 'sg/asciidoctor-in-ci'

diff --git a/git-submodule.sh b/git-submodule.sh
index 514ede259660d387fd392b950facc706f7c4d5e7..2c0fb6d723b74bb5bccba1ea49f97cdf23def361 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -594,7 +594,7 @@ cmd_update()
                                # is not reachable from a ref.
                                is_tip_reachable "$sm_path" "$sha1" ||
                                fetch_in_submodule "$sm_path" $depth ||
-                               say "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'")"
+                               say "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'; trying to directly fetch \$sha1:")"
 
                                # Now we tried the usual fetch, but $sha1 may
                                # not be reachable from any of the refs