wip

pre_commit/request.py

@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+import sys
+import urllib.request
+from typing import IO
+
+from pre_commit.constants import VERSION
+
+
+def fetch(url: str) -> IO[bytes]:
+    pyver = '.'.join(str(v) for v in sys.version_info[:3])
+    req = urllib.request.Request(
+        url,
+        headers={'User-Agent': f'pre-commit/{VERSION} python/{pyver}'},
+    )
+    return urllib.request.urlopen(req)