[loop-cycle] fix: remove unused imports and fix formatting (lint) (#1209)

src/infrastructure/hands/git.py

@@ -72,7 +72,9 @@ class GitHand:
         return False
 
     async def _exec_subprocess(
-        self, args: str, timeout: int,
+        self,
+        args: str,
+        timeout: int,
     ) -> tuple[bytes, bytes, int]:
         """Run git as a subprocess, return (stdout, stderr, returncode).
 
@@ -87,7 +89,8 @@ class GitHand:
         )
         try:
             stdout, stderr = await asyncio.wait_for(
-                proc.communicate(), timeout=timeout,
+                proc.communicate(),
+                timeout=timeout,
             )
         except TimeoutError:
             proc.kill()
@@ -151,7 +154,8 @@ class GitHand:
 
         try:
             stdout_bytes, stderr_bytes, returncode = await self._exec_subprocess(
-                args, effective_timeout,
+                args,
+                effective_timeout,
             )
         except TimeoutError:
             latency = (time.time() - start) * 1000
@@ -182,7 +186,9 @@ class GitHand:
             )
 
         return self._parse_output(
-            command, stdout_bytes, stderr_bytes,
+            command,
+            stdout_bytes,
+            stderr_bytes,
             returncode=returncode,
             latency_ms=(time.time() - start) * 1000,
         )