Hi,
I'm happy to announce that all tests in the SDK pass now, see
https://dscho.cloudapp.net/job/sdk-test-git/45/.
For those of you wondering about the big jump in tests that got fixed recently, this was due to a Jenkins misconfiguration on my side. Tests were failing because the shell in use was still from mingwGitDevEnv installed on the CI server, while PATH contained binaries from the Git-SDK installation on the server, and mixing those binaries is not a good idea. Now everything points to the installed Git-SDK on the CI server, and tests are fine finally :-)
Regards,
Sebastian