store the git version (or cache id) of every dataset
to avoid computing again the same response, if nothing has changed.

It would also help to mitigate a potential abuse on /webhook (which is unprotected and could be used to massively create jobs - ver #95)
store the git version (or cache id) of every dataset: to avoid computing again the same response, if nothing has changed.

It would also help to mitigate a potential abuse on /webhook (which is unprotected and could be used to massively create jobs - ver #95)