@irfan To properly post a log, please use the built in log tool by running sudo cachyos-bugreport.sh, and when it asks Do you want to upload this log to https://paste.cachyos.org? [Y]es/[N]o: , answer Y, and the program will provide a link, that should be pasted here.
Sometimes it happens when the mirrors are temporary down, so doing a sudo cachyos-rate-mirrors can fix these kind of regressions