On Aug 5, 2021, at 11:35 AM, Mahmoud Hashemi <mahmoud@hatnote.com> wrote:Hi Thomas, not sure where this thread started, but this is the first email I'm seeing on the list.Are you actually intending to install twisted==0.7.0? I think Twisted 1.0 came out around 2003, so I'm not surprised 0.7.0 is not available.If this is an actual use case, I'd love to hear the context out of sheer curiosity.