This JBEAP documents the release note for EAP7-1213.

Currently Elytron only supports authentication for HTTP(s) URLS so there is no way to connect to a SSH git server to pull/push configuration history
Elytron pull request: https://github.com/wildfly-security/wildfly-elytron/pull/1347
WildFly Core pull request: https://github.com/wildfly/wildfly-core/pull/4006
WildFly pull request: https://github.com/wildfly/wildfly/pull/12791