pub unsafe extern "C" fn ostree_sysroot_upgrader_pull(
self_: *mut OstreeSysrootUpgrader,
flags: OstreeRepoPullFlags,
upgrader_flags: OstreeSysrootUpgraderPullFlags,
progress: *mut OstreeAsyncProgress,
out_changed: *mut gboolean,
cancellable: *mut GCancellable,
error: *mut *mut GError,
) -> gboolean