Revert "added path for local homebrew installation (ahupp#267)"

This reverts commit cd3929f.

Author: ahupp

magic/loader.py

@@ -3,7 +3,6 @@
 import sys
 import glob
 import os.path
-import subprocess
 
 def _lib_candidates():
 
@@ -14,16 +13,8 @@ def _lib_candidates():
     paths = [
       '/opt/local/lib',
       '/usr/local/lib',
-      '/opt/homebrew/lib'
-    ]
-
-    try:
-      local_brew_path = subprocess.check_output(['brew', '--prefix']).decode('UTF-8')
-      paths.append(f'{local_brew_path.strip()}/lib')
-    except:
-      pass
-
-    paths += glob.glob('/usr/local/Cellar/libmagic/*/lib')
+      '/opt/homebrew/lib',
+    ] + glob.glob('/usr/local/Cellar/libmagic/*/lib')
 
     for i in paths:
       yield os.path.join(i, 'libmagic.dylib')