def test_prune_repository_prefix(archivers, request):
    archiver = request.getfixturevalue(archivers)
    cmd(archiver, "rcreate", RK_ENCRYPTION)
    cmd(archiver, "create", "foo-2015-08-12-10:00", src_dir)
    cmd(archiver, "create", "foo-2015-08-12-20:00", src_dir)