Merge branch 'ps/refs-wo-the-repository'

In the refs subsystem, implicit reliance of the_repository has been eliminated; the repository associated with the ref store object is used instead. * ps/refs-wo-the-repository: refs/reftable: stop using `the_repository` refs/packed: stop using `the_repository` refs/files: stop using `the_repository` refs/files: stop using `the_repository` in `parse_loose_ref_contents()` refs: stop using `the_repository`