SSL handshake failure on server requiring Server Name Indication

[ThrawnCA]

We're trying to load a resource into the DataPusher from a URL that only works correctly with Server Name Indication enabled (in this case, https://www.communities.qld.gov.au/resources/open-data/ds-nmds-services-provided-service-type.csv). The DataPusher gives the following error:

Error: [Errno 1] _ssl.c:510: error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure

Attempting to connect to this URL with openssl s_client -connect www.communities.qld.gov.au:443 (OpenSSL versions 1.0.1f and 1.0.2k-fips tested) gives essentially the same thing, just with a different line number:

139630400169808:error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure:s23_clnt.c:769:

However, if we use the Server Name Indication extension (openssl s_client -connect www.communities.qld.gov.au:443 -servername www.communities.qld.gov.au), it works. It also works via curl and wget without any problems. SSL Labs confirms that the site will only work with SNI.

Is there some way we can configure the DataPusher to use Server Name Indication?

[ThrawnCA]

This appears to be from using an older DataPusher version. The latest version does not exhibit this behavior.