pbasista  filed a deletion request for cc-tool :
There is a package called cc-tool-git which does not have an issue
with "libusb_control_transfer (out) failed" error and which seems to
be slightly more up-to-date. Although both of them seem to be missing
the libusb dependency, the cc-tool-git package brings more value to
the user, in my opinion, because it does not suffer from the above
mentioned error. Therefore, I think that it might be reasonable to
delete this package.