Could not find a version that satisfies the requirement taichi (from versions: none)

[Ray0f1ight]

When I run pip install taichi -U, it throw error:
ERROR: Could not find a version that satisfies the requirement taichi (from versions: none)
ERROR: No matching distribution found for taichi
The matching version to install taichi is unknown.

[HK-SHAO]

Check your OS version and hardware version?