I think OP was saying to look at when the package was build instead of explicitly adding a timestamp. Of course, this would only work if you speficied `requests

I think OP was saying to look at when the package was build instead of explicitly adding a timestamp. Of course, this would only work if you speficied `requests@1.2.3` instead of just `requests`. This looks like a good strategy, but I wouldn't want it by default since it would be very weird to suddenly having a script pull dependencies from 1999 without explanation why.