pick-ui: show commit date

With our ff-only merge setup, the commit date ends up being when the
commit actually landed (as opposed to when it was first written).

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12289>

bin/pick/ui.py

@@ -67,7 +67,7 @@ class CommitWidget(urwid.Text):
 
     def __init__(self, ui: 'UI', commit: 'core.Commit'):
         reason = commit.nomination_type.name.ljust(6)
-        super().__init__(f'{reason} {commit.sha[:10]} {commit.description}')
+        super().__init__(f'{commit.date()} {reason} {commit.sha[:10]} {commit.description}')
         self.ui = ui
         self.commit = commit