>>> paho-mqtt-c 1.3.2 Downloading
--2020-04-21 23:36:55--  https://github.com/eclipse/paho.mqtt.c/archive/v1.3.2/paho-mqtt-c-1.3.2.tar.gz
Resolving github.com (github.com)... 192.30.255.113
Connecting to github.com (github.com)|192.30.255.113|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/eclipse/paho.mqtt.c/tar.gz/v1.3.2 [following]
--2020-04-21 23:36:55--  https://codeload.github.com/eclipse/paho.mqtt.c/tar.gz/v1.3.2
Resolving codeload.github.com (codeload.github.com)... 192.30.255.121
Connecting to codeload.github.com (codeload.github.com)|192.30.255.121|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: '/home/buildroot/autobuild/instance-3/output-1/build/.paho-mqtt-c-1.3.2.tar.gz.5bcgqa/output'

     0K .......... .......... .......... .......... .......... 3.14M
    50K .......... .......... .......... .......... .......... 6.39M
   100K .......... .......... .......... .......... .......... 7.93M
   150K .......... .......... .......... .......... .......... 4.40M
   200K .......... .......... .......... .......... .......... 49.7M
   250K .......... .......... .......... .......... .......... 4.46M
   300K .......... .......... .......... .......... .......... 7.31M
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   400K .......... .......... .......... .......... .......... 6.48M
   450K .......... .......... ..........                       20.9M=0.08s

2020-04-21 23:36:55 (5.71 MB/s) - '/home/buildroot/autobuild/instance-3/output-1/build/.paho-mqtt-c-1.3.2.tar.gz.5bcgqa/output' saved [492498]

ERROR: paho-mqtt-c-1.3.2.tar.gz has wrong sha256 hash:
ERROR: expected: c2d74a37c8e23d6eef229db0e04cb8e511571562668808e02d836e82d5bbd0ae
ERROR: got     : c426334c2ffc9f7a230e3de5162bdbc1762f8f60ffe27460e553edb74c7e0681
ERROR: Incomplete download, or man-in-the-middle (MITM) attack
--2020-04-21 23:36:55--  http://sources.buildroot.net/paho-mqtt-c/paho-mqtt-c-1.3.2.tar.gz
Resolving sources.buildroot.net (sources.buildroot.net)... 104.26.1.37, 104.26.0.37, 2606:4700:20::681a:125, ...
Connecting to sources.buildroot.net (sources.buildroot.net)|104.26.1.37|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2020-04-21 23:36:55 ERROR 404: Not Found.

--2020-04-21 23:36:55--  http://sources.buildroot.net/paho-mqtt-c-1.3.2.tar.gz
Resolving sources.buildroot.net (sources.buildroot.net)... 104.26.0.37, 104.26.1.37, 2606:4700:20::681a:25, ...
Connecting to sources.buildroot.net (sources.buildroot.net)|104.26.0.37|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2020-04-21 23:36:55 ERROR 404: Not Found.

package/pkg-generic.mk:167: recipe for target '/home/buildroot/autobuild/instance-3/output-1/build/paho-mqtt-c-1.3.2/.stamp_downloaded' failed
make: *** [/home/buildroot/autobuild/instance-3/output-1/build/paho-mqtt-c-1.3.2/.stamp_downloaded] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-3/buildroot'