install failed by error: No matching dnslib

[cpuwar]

I failed to install chia-blockchain on my ubuntu 20.04.4 machine like this:
Collecting clvm==0.9.7
Using cached clvm-0.9.7-py3-none-any.whl (19 kB)
ERROR: Could not find a version that satisfies the requirement dnslib==0.9.17 (from chia-blockchain) (from versions: 0.1, 0.2, 0.3, 0.3.1, 0.3.2, 0.3.3, 0.4.0, 0.4.1, 0.4.2, 0.5, 0.6, 0.6.1, 0.6.2, 0.7, 0.8, 0.8.1, 0.8.2, 0.8.3, 0.9.0, 0.9.2, 0.9.3, 0.9.4, 0.9.5, 0.9.6, 0.9.7, 0.9.8, 0.9.9, 0.9.10, 0.9.12, 0.9.13, 0.9.14, 0.9.16)
ERROR: No matching distribution found for dnslib==0.9.17

Is this error related with the issue below?
https://pypi.org/project/dnslib/
From Version 0.9.12 the master repository for dnslib has been moved to GitHub (https://github.com/paulc/dnslib). Please update any links to the original BitBucket repository as this will no longer be maintained.