./update_kernel.sh unable to locate package mt7601u-modules-4.1.13-ti-r38, ti-sgx-es8-modules-4.1.13

I tried to run the sudo ./update_kernel.sh from /opt/scripts/tools.
However, it is unable to locate package mt7601u-modules-4.1.13-ti-r38, ti-sgx-es8-modules-4.1.13.

Here’s is the full output.

debian@beaglebone:/opt/scripts/tools$ sudo ./update_kernel.sh
info: checking archive
2016-01-02 07:29:50 URL:https://rcn-ee.com/repos/latest/jessie-armhf/LATEST-ti [90/90] → "LA

debian@beaglebone:/opt/scripts/tools$ git pull

Regards,