alt Hacker NewsAnd in every codebase I've been in charge of, each PR has one or more issue # linked which describe every possible antagonizing detail behind that work.
I understand this isn't inline with traditional git scm, but it's a very powerful workflow if you are OK with some hybridization.
I personally find this to be a substantially better pattern. That squashed commit also becomes the entire changeset - so from a code archeology perspective it becomes much easier to understand what and why. Especially if you have a team culture that values specific PRs that don’t include unrelated changes. I also find it thoroughly helpful to be able to see the PR discussions since the link is in the commit message.