Netatalk is the only package in Sisyphus that is linked with obsolete libdb4.4 library. Please update buildrequires (libdb4.4-devel -> libdb4-devel) and build the package with current libdb4 library. According to build log, netatalk should build fine with libdb4.7.
Fixed in netatalk-2.0.4-alt3 By the way, now I'm waiting for upcoming 2.0.5 release. However, I just build 2.0.4-alt3, so you can remove libdb4.4 from Sisyphus.