I logged in as root in my ZCU111 board, but I cannot get the pip3 installed

[flyingdorothia]

Dear team,

I run pip3 install pynq-dpu --no-build-isolation But I got the error:

ERROR: Could not find a version that satisfies the requirement pynq-dpu (from versions: none) ERROR: No matching distribution found for pynq-dpu

My PYNQ version is 2.6.0

Could you please check how I could solve it? Thank you