opal_common/git/branch_tracker.py
def prev_commit(self) -> Commit:
        """
        the last previously known HEAD of the tracked branch
        """
        return self._prev_commit

        the last previously known HEAD of the tracked branch
        
the last previously known HEAD of the tracked branch
the last previously known HEAD of the tracked branch
def prev_commit(self) -> Commit:
        return self._prev_commit
def prev_commit ( self ) -> Commit : return self . _prev_commit
the last previously known HEAD of the tracked branch
the last previously known HEAD of the tracked branch
"""
        the last previously known HEAD of the tracked branch
        """
self