Hello together 
I run Fedora Silverblue for a while now on my old Macbook Pro 9,2. At the moment I’m on Fedora 43. I tried to upgrade to Fedora 44 and got the Error-Message that the package mbpfan is not available for Fedora 44 (Error Message: Packages not found: mbpfan).
So is it not longer necessary? Or are they alternatives? This Package kept my macbook nicely silent. 
I’m having the same issue. Have build myself off this project - GitHub - linux-on-mac/mbpfan: A simple daemon to control fan speed on all MacBook/MacBook Pros (probably all Apple computers) for Linux Kernel 3 and newer · GitHub