>>> Downloading 'https://packagecloud.io/Flirc/repo/packages/ubuntu/artful/flirc_3.11.6_amd64.deb/download.deb'
--2018-10-14 11:35:43--  https://packagecloud.io/Flirc/repo/packages/ubuntu/artful/flirc_3.11.6_amd64.deb/download.deb
Resolving packagecloud.io... 2607:f0d0:2101:270::2, 50.97.198.58
Connecting to packagecloud.io|2607:f0d0:2101:270::2|:443... connected.
HTTP request sent, awaiting response... 429 Too Many Requests
2018-10-14 11:35:44 ERROR 429: Too Many Requests.

!!! Couldn't download 'flirc-3.11.6_amd64.deb'. Aborting.
 * Fetch failed for 'app-misc/flirc-3.11.6', Log file:
 *  '/var/log/portage/app-misc:flirc-3.11.6:20181014-093543.log'