curlify do not support binary files in post body

[fenchu]

I use curlify in requests hook so I can get any requests as a curl command. works excellent except for when posts have binary data in body:

curlify==2.2.1

mycurl=curlify.to_curl(response.request, compressed=True)

  File "c:\dist\work\smartcard-fullstack-test\tools\trace.py", line 37, in print_roundtrip
    mycurl=curlify.to_curl(response.request, compressed=True),
  File "C:\dist\venvs\smartcard-fullstack-test\lib\site-packages\curlify.py", line 28, in to_curl
    body = body.decode('utf-8')
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xf5 in position 117: invalid start byte

requests>=2.27.1 manage to print(f"{response.requests.body}") all fine even if it holds long binary files.