utils: missing format! in context macro

The formatting directives are shown to the user:

```
Error: unknown flag: --user root:root
See 'podman run --help'
ERROR running reinstall command: Failed to run command: {self:#?}
```

This is due to a lack of `format!` directive

Signed-off-by: Omer Tuchfeld <[email protected]>

Author: omertuc

utils/src/command.rs

@@ -144,7 +144,7 @@ impl CommandRunExt for Command {
             .then_some(())
             // The [`Debug`] output of command contains a properly shell-escaped commandline
             // representation that the user can copy paste into their shell
-            .context("Failed to run command: {self:#?}")
+            .context(format!("Failed to run command: {self:#?}"))
     }
 }