From e5a7893a99d64acb18ca8eec8848daa026c1c4de Mon Sep 17 00:00:00 2001
From: Fangchen Li <fangchen.li@outlook.com>
Date: Fri, 11 Aug 2023 11:14:01 -0700
Subject: [PATCH] Update pyupgrade to Python 3.7+ (#580)

---
 .pre-commit-config.yaml     | 2 +-
 src/packaging/_musllinux.py | 2 +-
 src/packaging/tags.py       | 2 +-
 tests/test_musllinux.py     | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8f449ffc..c03c4d43 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -19,7 +19,7 @@ repos:
     rev: v3.3.1
     hooks:
       - id: pyupgrade
-        args: [--py36-plus]
+        args: [--py37-plus]
 
   - repo: https://github.com/psf/black
     rev: 22.12.0
diff --git a/src/packaging/_musllinux.py b/src/packaging/_musllinux.py
index a71f85ee..86419df9 100644
--- a/src/packaging/_musllinux.py
+++ b/src/packaging/_musllinux.py
@@ -47,7 +47,7 @@ def _get_musl_version(executable: str) -> Optional[_MuslVersion]:
         return None
     if ld is None or "musl" not in ld:
         return None
-    proc = subprocess.run([ld], stderr=subprocess.PIPE, universal_newlines=True)
+    proc = subprocess.run([ld], stderr=subprocess.PIPE, text=True)
     return _parse_musl_version(proc.stderr)
 
 
diff --git a/src/packaging/tags.py b/src/packaging/tags.py
index a389a7b7..07411493 100644
--- a/src/packaging/tags.py
+++ b/src/packaging/tags.py
@@ -406,7 +406,7 @@ def mac_platforms(
                 check=True,
                 env={"SYSTEM_VERSION_COMPAT": "0"},
                 stdout=subprocess.PIPE,
-                universal_newlines=True,
+                text=True,
             ).stdout
             version = cast("MacVersion", tuple(map(int, version_str.split(".")[:2])))
     else:
diff --git a/tests/test_musllinux.py b/tests/test_musllinux.py
index c2ab8601..1a6a9a26 100644
--- a/tests/test_musllinux.py
+++ b/tests/test_musllinux.py
@@ -72,7 +72,7 @@ def mock_run(*args, **kwargs):
             pretend.call(
                 [ld_musl],
                 stderr=subprocess.PIPE,
-                universal_newlines=True,
+                text=True,
             )
         ]
     else: