Work on OpenCVS started in 2004[1] and schwarze@ said last year that the project is "dormant" and in a state where "trying to use it in production revealed instabilities that were non-trivial to debug, and nobody did the work to get if from 'almost ready' to 'reliable'."

[1] https://bsd.slashdot.org/story/04/12/06/1154242/new-bsd-lice...

[2] https://marc.info/?l=openbsd-misc&m=149453183500614&w=2