Update Git submodule via commits API
Description
In order to be able to automate some workflows, we are currently seeking a way how to update the commit SHA of a submodule via Gitlab's Commits API.
Proposal
Imagine you have updated a submodule with some changes, etc. and you now want to update all the projects which are using this submodule to this specific commit SHA. Besides updating "normal" files, the Gitlab Commits API should also be able to update the Commit SHA of submodules.
Edited by Tino Goratsch