Comment (by Roland Haas):

In the current KadathThorn, there is a .gitmodules file:

[submodule "src/fuka"]
    path = src/fuka
    url = https://bitbucket.org/fukaws/fuka/
[submodule "fuka"]
    branch = fuka

for the fuka library checked out into src/fuka as a git submodule. This all works and is fine.

However I notice that you are also including a section:

[submodule "fuka"]
    branch = fuka

which will be ignored since there is no fuka submodule (the submodule is src/fuka). Moreover, if it was not ignored, it would actually be an issue for the ET unless it is removed or fixed to a ET_YYYY_MM branch for each release branch and fixed to a specific git hash for each ET_YYYY_MM_vN release tag. Otherwise it points to the current head of that branch which is not what one would want for an ET release branch or tag (which should point to the specific, tested version that was released).

Since it is ignored anyway, it may be best to remove this section altogether to not give any false impression on what commit of fuka is actually checked out.

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2692/inclusion-of-fuka-importer-thorns