Use modern python syntax for types and others

Since the minium declared python version is 3.10
we don't need the Union and Option and many
type imports should be done from collections.abc.

so i ran fd --extension py --type f --exec pyupgrade --py310-plus
on the repo.
All changes are automated, i.e. no manual edit.

Author: kbaikov

pygit2/__init__.py

@@ -364,12 +364,10 @@
 
 
 def init_repository(
-    path: typing.Union[str, bytes, os.PathLike, None],
+    path: str | bytes | os.PathLike | None,
     bare: bool = False,
     flags: enums.RepositoryInitFlag = enums.RepositoryInitFlag.MKPATH,
-    mode: typing.Union[
-        int, enums.RepositoryInitMode
-    ] = enums.RepositoryInitMode.SHARED_UMASK,
+    mode: int | enums.RepositoryInitMode = enums.RepositoryInitMode.SHARED_UMASK,
     workdir_path: typing.Optional[str] = None,
     description: typing.Optional[str] = None,
     template_path: typing.Optional[str] = None,

pygit2/_pygit2.pyi

@@ -1,13 +1,12 @@
+from collections.abc import Iterator, Sequence
 from io import DEFAULT_BUFFER_SIZE, IOBase
 from pathlib import Path
 from queue import Queue
 from threading import Event
-from typing import (
+from typing import (  # noqa: UP035
     Generic,
-    Iterator,
     Literal,
     Optional,
-    Sequence,
     Type,
     TypedDict,
     TypeVar,

pygit2/blame.py

@@ -23,7 +23,8 @@
 # the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 # Boston, MA 02110-1301, USA.
 
-from typing import TYPE_CHECKING, Iterator
+from collections.abc import Iterator
+from typing import TYPE_CHECKING
 
 from ._pygit2 import Oid, Repository, Signature
 

pygit2/branches.py

@@ -25,7 +25,8 @@
 
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Iterator
+from collections.abc import Iterator
+from typing import TYPE_CHECKING
 
 from ._pygit2 import Branch, Commit, Oid
 from .enums import BranchType, ReferenceType

pygit2/callbacks.py

@@ -63,9 +63,10 @@
 """
 
 # Standard Library
+from collections.abc import Callable, Generator
 from contextlib import contextmanager
 from functools import wraps
-from typing import TYPE_CHECKING, Callable, Generator, Optional, Union
+from typing import TYPE_CHECKING, Optional
 
 # pygit2
 from ._pygit2 import DiffFile, Oid
@@ -151,7 +152,7 @@ def sideband_progress(self, string: str) -> None:
     def credentials(
         self,
         url: str,
-        username_from_url: Union[str, None],
+        username_from_url: str | None,
         allowed_types: CredentialType,
     ) -> _Credentials:
         """

pygit2/config.py

@@ -23,9 +23,10 @@
 # the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 # Boston, MA 02110-1301, USA.
 
+from collections.abc import Callable, Iterator
 from os import PathLike
 from pathlib import Path
-from typing import TYPE_CHECKING, Callable, Iterator
+from typing import TYPE_CHECKING
 
 try:
     from functools import cached_property

pygit2/filter.py

@@ -23,7 +23,7 @@
 # the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 # Boston, MA 02110-1301, USA.
 
-from typing import Callable, List, Optional
+from collections.abc import Callable
 
 from ._pygit2 import FilterSource
 
@@ -58,7 +58,7 @@ class Filter:
     def nattrs(cls) -> int:
         return len(cls.attributes.split())
 
-    def check(self, src: FilterSource, attr_values: List[Optional[str]]) -> None:
+    def check(self, src: FilterSource, attr_values: list[str | None]) -> None:
         """
         Check whether this filter should be applied to the given source.
 

pygit2/index.py

@@ -392,7 +392,7 @@ class MergeFileResult:
     automergeable: bool
     'True if the output was automerged, false if the output contains conflict markers'
 
-    path: typing.Union[str, None, PathLike[str]]
+    path: str | None | PathLike[str]
     'The path that the resultant merge file should use, or None if a filename conflict would occur'
 
     mode: FileMode

pygit2/references.py

@@ -25,7 +25,8 @@
 
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Iterator
+from collections.abc import Iterator
+from typing import TYPE_CHECKING
 
 from pygit2 import Oid
 

pygit2/refspec.py

@@ -23,7 +23,7 @@
 # the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 # Boston, MA 02110-1301, USA.
 
-from typing import Callable
+from collections.abc import Callable
 
 # Import from pygit2
 from .errors import check_error