fix: Use hardcoded python3 env cmd for Bench.python

bench/bench.py

@@ -6,7 +6,6 @@
 import json
 import sys
 import logging
-from glob import glob
 from typing import List, MutableSequence, TYPE_CHECKING, Union
 
 # imports - module imports
@@ -72,12 +71,7 @@ def __init__(self, path):
 
 	@property
 	def python(self) -> str:
-		existing_python_bins = glob(f"{self.name}/env/bin/python*")
-
-		if existing_python_bins:
-			return existing_python_bins[0]
-
-		return get_env_cmd("python", bench_path=self.name)
+		return get_env_cmd("python3", bench_path=self.name)
 
 	@property
 	def shallow_clone(self) -> bool: