Replace find executable on which

Author: v.shepard

testgres/utils.py

@@ -12,7 +12,7 @@
 
 from contextlib import contextmanager
 from packaging.version import Version
-from distutils.spawn import find_executable
+from shutil import which
 from six import iteritems
 
 from .config import testgres_config
@@ -138,7 +138,7 @@ def get_bin_path(filename):
     if pg_bin:
         return os.path.join(pg_bin, filename)
 
-    pg_config_path = find_executable('pg_config')
+    pg_config_path = which('pg_config')
     if pg_config_path:
         bindir = get_pg_config(pg_config_path)["BINDIR"]
         return os.path.join(bindir, filename)