>>> linux-firmware 65b1c68c63f974d72610db38dfae49861117cae2 Downloading
Doing full clone
Cloning into 'linux-firmware-65b1c68c63f974d72610db38dfae49861117cae2'...
Could not fetch special ref '65b1c68c63f974d72610db38dfae49861117cae2'; assuming it is not special.
ERROR: linux-firmware-65b1c68c63f974d72610db38dfae49861117cae2.tar.gz has wrong sha256 hash:
ERROR: expected: d253f7abb32e0407bcc840a5bddba1dc20190bb4a4bb6d40512f279fde384671
ERROR: got     : c453c3b3337c2458e568db2da81acad2550cf07154aa13e87e49f627356e5db7
ERROR: Incomplete download, or man-in-the-middle (MITM) attack
--2018-01-15 10:33:10--  http://sources.buildroot.net/linux-firmware-65b1c68c63f974d72610db38dfae49861117cae2.tar.gz
Resolving sources.buildroot.net (sources.buildroot.net)... 176.9.16.109
Connecting to sources.buildroot.net (sources.buildroot.net)|176.9.16.109|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2018-01-15 10:33:11 ERROR 404: Not Found.

make: *** [/home/test/autobuild/run/instance-3/output/build/linux-firmware-65b1c68c63f974d72610db38dfae49861117cae2/.stamp_downloaded] Error 1
make: Leaving directory `/home/test/autobuild/run/instance-3/buildroot'