submodule pymavlink update is not working over ssh

[KamranArain]

I am working on this commit 59ccf285025b0dad2fbd8b111d24801e9f16cb20 of mavlink in this version submodule just got crashed due to ssh clone request but when I use http path it works fine no time out.

Submodule 'pymavlink' (git://github.com/ArduPilot/pymavlink.git) registered for path 'modules/mavlink/pymavlink'
Cloning into 'modules/mavlink/pymavlink'...
fatal: unable to connect to github.com:
github.com[0: 140.82.121.3]: errno=Connection timed out

please let me know if I am doing something wrong.

[KamranArain]

changing path from ssh to https fixed my issue and it is also updated in this rev https://github.com/ArduPilot/mavlink/blob/734d04188897f70c8b19e119543a395d4f61d6de/.gitmodules