I was able to make it work, so I’m now going to try it with the BitBucket repo.
The url configuration should be:
url = http://server5.unitronics.com:8080/scm/repo/saragani/lfs.git/info/lfs
It seems that the correct url is always the address to the repot (with .git at the end of the address) with /info/lfs after it.