GitHub is an application for code collaboration, including versioning and branching of code trees.
It is not used for applying or maintaining system configurations.

Data that falls under the purview of an eDiscovery request is that which is in the possession, custody, or control of the organization. Although this is an easy concept in a traditional data center, it can be difficult to distinguish who actually possesses and controls the data in a cloud environment due to multitenancy and resource pooling. Although these options provide similar- sounding terms, they are ultimately incorrect.

The SOC 3 is the least detailed, so the provider is not concerned about revealing it. The SOC 1 Types 1 and 2 are about financial reporting and not relevant. The SOC 2 Type 2 is much more detailed and will most likely be kept closely held by the provider.