fix pytorch version extraction

preprocessing/matanyone/tools/misc.py

@@ -52,9 +52,14 @@ def get_root_logger(logger_name='basicsr', log_level=logging.INFO, log_file=None
     initialized_logger[logger_name] = True
     return logger
 
-
-IS_HIGH_VERSION = [int(m) for m in list(re.findall(r"^([0-9]+)\.([0-9]+)\.([0-9]+)([^0-9][a-zA-Z0-9]*)?(\+git.*)?$",\
-    torch.__version__)[0][:3])] >= [1, 12, 0]
+match = re.match(r"^([0-9]+)\.([0-9]+)\.([0-9]+)", torch.__version__)
+if match:
+    version_tuple = match.groups()
+    IS_HIGH_VERSION = [int(v) for v in version_tuple] >= [1, 12, 0]
+else:
+    logger = get_root_logger()
+    logger.warning(f"Could not parse torch version '{torch.__version__}'. Assuming it's not a high version >= 1.12.0.")
+    IS_HIGH_VERSION = False
 
 def gpu_is_available():
     if IS_HIGH_VERSION: