Set stdout/stderr of not found process to empty string instead of None

diff --git a/mkosi/run.py b/mkosi/run.py
index 76d55209e0cd2fff978840b7ba91e48e0b150cf1..e5ba10f2bd7dd2bcb2e68d14f432a14ea3a23059 100644 (file)
--- a/mkosi/run.py
+++ b/mkosi/run.py
@@ -167,7 +167,7 @@ def run(
         ) as (process, _):
             out, err = process.communicate(input)
     except FileNotFoundError:
-        return CompletedProcess(cmdline, 1)
+        return CompletedProcess(cmdline, 1, "", "")
 
     return CompletedProcess(cmdline, process.returncode, out, err)