Install on AWS Centos 7

When trying to install Zerotier on this instance I am getting the following error. Anyone have any ideas to over come this? It is running Centos 7 release 7.9.2009.

Thanks

failure: repodata/repomd.xml from zerotier: [Errno 256] No more mirrors to try.

http://download.zerotier.com/redhat/el/7-9.2009.0.el7.centos/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found

**** Package installation failed! Unfortunately there may not be a package*

**** for your architecture or distribution. For the source go to:*

**** https://github.com/zerotier/ZeroTierOne*