[CDash] Revision status API endpoint returns empty list

[Elvis Stansvik]

Hi all,

I'm trying to use the "revision status" API endpoint described at
https://www.paraview.org/Wiki/CDash:API#Revision_Status , but it
returns an empty list ("[]"):

estan at edison:~$ curl -X POST
"https://cdash.ourdomain.com/api/v1/?method=build&task=revisionstatus&project=ourproject&revision=923c1c8e19d27668ce22a8d84d9a9e8011df414a"
[]estan at edison:~$

Do we need to specify the Git revision manually somehow when
submitting our CTest builds to CDash, for them to be associated with
that Git revision? I was looking at
https://cmake.org/cmake/help/latest/manual/ctest.1.html#ctest-submit-step
for a Git revision parameter of some sorts, but couldn't find any, so
I was assuming ctest_submit includes the Git revision information
automatically.

Thanks in advance,
Elvis