Cannot open reftable git repo

[rexpan]

Version info

• OS: macOS 14.4.1
• Build: 2096

Description

A description of what the bug is.

Steps to reproduce

Steps to reproduce the behavior:

1. Clone or init some repo git clone [email protected]:__/__.git --ref-format=reftable with --ref-format=reftable
2. Open the repo with Sublime Merge
3. Sublime Merge report the repo is invalid

Expected behavior

Sublime Merge can operate as regular git repo

Screenshots