clan-vm-manager: Fixing vm starting.

pkgs/clan-cli/tests/test_vms_cli.py

@@ -43,7 +43,9 @@ def wait_vm_up(state_dir: Path) -> None:
     timeout: float = 300
     while True:
         if timeout <= 0:
-            raise TimeoutError(f"qga socket {socket_file} not found. Is the VM running?")
+            raise TimeoutError(
+                f"qga socket {socket_file} not found. Is the VM running?"
+            )
         if socket_file.exists():
             break
         sleep(0.1)
@@ -56,7 +58,9 @@ def wait_vm_down(state_dir: Path) -> None:
     timeout: float = 300
     while socket_file.exists():
         if timeout <= 0:
-            raise TimeoutError(f"qga socket {socket_file} still exists. Is the VM down?")
+            raise TimeoutError(
+                f"qga socket {socket_file} still exists. Is the VM down?"
+            )
         sleep(0.1)
         timeout -= 0.1