Setup-lisp tests often fails under OS when trying to call `ros config` step

Because of this strange error about an unability to create a temporary directory:

```
Unhandled SB-INT:SIMPLE-FILE-ERROR in thread #:
Can't create directory /var/folders/n2

Backtrace for: #
0: (SB-DEBUG::DEBUGGER-DISABLED-HOOK # # :QUIT T)
1: (SB-DEBUG::RUN-HOOK SB-EXT:*INVOKE-DEBUGGER-HOOK* #)
2: (INVOKE-DEBUGGER #)
3: (ERROR SB-INT:SIMPLE-FILE-ERROR :PATHNAME #P"/var/folders/n2/pt_35rc53tdgkld9531s2tfh0000gn/T/tmp" :FORMAT-CONTROL "Can't create directory ~A~:[~;,~%a file with ~
the same name already exists.~]" :FORMAT-ARGUMENTS ("/var/folders/n2" NIL))
4: (SB-KERNEL::%FILE-ERROR #P"/var/folders/n2/pt_35rc53tdgkld9531s2tfh0000gn/T/tmp" "Can't create directory ~A~:[~;,~%a file with ~
the same name already exists.~]" "/var/folders/n2" NIL)
5: (ENSURE-DIRECTORIES-EXIST #P"/var/folders/n2/pt_35rc53tdgkld9531s2tfh0000gn/T/tmp" :VERBOSE NIL :MODE 511)
6: (UIOP/STREAM:CALL-WITH-TEMPORARY-FILE # :WANT-STREAM-P NIL :WANT-PATHNAME-P T :DIRECTION :IO :KEEP NIL :AFTER NIL :DIRECTORY NIL :TYPE "tmp" :PREFIX NIL :SUFFIX NIL :ELEMENT-TYPE NIL :EXTERNAL-FORMAT NIL)
[7](https://github.com/40ants/setup-lisp/actions/runs/8690838915/job/23831663538?pr=25#step:5:8): (UIOP/RUN-PROGRAM::%CALL-WITH-PROGRAM-IO UIOP/RUN-PROGRAM:SLURP-INPUT-STREAM # NIL # :OUTPUT :STRING NIL # :ELEMENT-TYPE NIL :EXTERNAL-FORMAT NIL)
8: (UIOP/RUN-PROGRAM::%USE-SYSTEM "/usr/local/bin/ros roswell-internal-use version confdir" :OUTPUT :STRING :ERROR-OUTPUT :INTERACTIVE)
[9](https://github.com/40ants/setup-lisp/actions/runs/8690838915/job/23831663538?pr=25#step:5:10): (ROSWELL:ROSWELL ("roswell-internal-use" "version" "confdir") :STRING T)
[10](https://github.com/40ants/setup-lisp/actions/runs/8690838915/job/23831663538?pr=25#step:5:11): (MAIN)
```

Usually this error go away after a retry.