Rmv runtime_checkable < py3.8 pt2

Author: Yobmod

git/objects/submodule/base.py

@@ -142,7 +142,7 @@ def _set_cache_(self, attr: str) -> None:
             reader: SectionConstraint = self.config_reader()
             # default submodule values
             try:
-                self.path = reader.get('path')
+                self.path: PathLike = reader.get('path')
             except cp.NoSectionError as e:
                 if self.repo.working_tree_dir is not None:
                     raise ValueError("This submodule instance does not exist anymore in '%s' file"

git/types.py

@@ -5,7 +5,7 @@
 import os
 import sys
 from typing import (Callable, Dict, NoReturn, Tuple, Union, Any, Iterator,       # noqa: F401
-                    NamedTuple, TYPE_CHECKING, TypeVar, runtime_checkable)       # noqa: F401
+                    NamedTuple, TYPE_CHECKING, TypeVar)       # noqa: F401
 
 
 if sys.version_info[:2] >= (3, 8):