libplist is not available on this machine

Proof it's installed:
```
rpm -q libplist-devel 

ibplist-devel-2.6.0-2.fc42.x86_64
```

Proof Python can see it:
```
import ctypes.util; 
print(ctypes.util.find_library("plist-2.0")) 
successfully returned libplist-2.0.so.4 