diffsynth - no matching distribution error

Error during the first stage of the install. Seems odd that requirements.txt is pulling in torch 2.6.0+cu124 rather than the current 2.8.0+cu129 or 130.

$ pip install -e .
Obtaining file:///G:/FlashVSR
Installing build dependencies ... done
Checking if build backend supports build_editable ... done
Getting requirements to build editable ... done
Preparing editable metadata (pyproject.toml) ... done
INFO: pip is looking at multiple versions of diffsynth to determine which version is compatible with other requirements. This could take a while.
ERROR: Could not find a version that satisfies the requirement torch==2.6.0+cu124 (from diffsynth) (from versions: 2.2.0, 2.2.1, 2.2.2, 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.5.0, 2.5.1, 2.6.0, 2.7.0, 2.7.1, 2.8.0, 2.9.0)
ERROR: No matching distribution found for torch==2.6.0+cu124

Start by inspecting requirements.txt and pyproject.toml, then reproduce the editable install with pip install -e . The reported failure is the torch==2.6.0+cu124 requirement, while pip lists other torch versions; done means the documented installation resolves a compatible torch dependency without the no-matching-distribution error.