Using a git hash still has the problem of a co-worker's changes (which alter the git commit) causing an unrelated property to fail. Hypothesis has a nice optio

Using a git hash still has the problem of a co-worker's changes (which alter the git commit) causing an unrelated property to fail. Hypothesis has a nice option, to pick the seed for each property by hashing that property's code. It's a nice idea, but relies on Python's highly dynamic nature; so may not be easy/possible in other languages (especially compiled ones).