sysutils/reproduce: Update to 0.4.0

ChangeLog: https://github.com/DtxdF/reproduce/releases/tag/v0.4.0

Added: support for states (Reproduce can build only the projects that really
need to be built. To accomplish this job, some sort of state is
implemented using a simple dummy file in the run directory of
each project.).

PR: 276356
Reported by: DtxdF@disroot.org (maintainer)