DBG:print process

src/poetry/vcs/git/system.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import logging
 import os
 import subprocess
 
@@ -13,6 +14,9 @@
     from typing import Any
 
 
+logger = logging.getLogger(__name__)
+
+
 class SystemGit:
     @classmethod
     def clone(cls, repository: str, dest: Path) -> str:
@@ -52,15 +56,16 @@ def run(*args: Any, **kwargs: Any) -> str:
         git_command = find_git_command()
         env = os.environ.copy()
         env["GIT_TERMINAL_PROMPT"] = "0"
-        return (
-            subprocess.check_output(
-                git_command + list(args),
-                stderr=subprocess.STDOUT,
-                env=env,
-            )
-            .decode()
-            .strip()
+        proc = subprocess.run(
+            git_command + list(args),
+            stderr=subprocess.STDOUT,
+            env=env,
+            check=False,
         )
+        if proc.stdout:
+            logger.debug(proc.stdout.decode())
+            return proc.stdout.decode().strip()
+        return ""
 
     @staticmethod
     def _check_parameter(parameter: str) -> None: