Possible Bug: reading from stdin while output is captured

[Saijin-Naib]

System Details:

• Operating System: Linux

• Distro(For GNU/Linux and BSD users): Alpine Linux Edge

• Desktop Environment(For GNU/Linux and BSD users): XFCE 4.16

• Persepolis Version: 3.2.0

• How do you install Persepolis? (Repositories, source, ...): Source

• Please attach log files if crash or paste error message

  
  ============================= test session starts ==============================
  platform linux -- Python 3.9.7, pytest-6.2.5, py-1.10.0, pluggy-0.13.1
  rootdir: /home/alpine/Sources/aports/testing/persepolis/src/persepolis-3.2.0
  collected 0 items / 1 error                                                    

==================================== ERRORS ==================================== ____ ERROR collecting test/test.py _____ test/test.py:40: in from persepolis import main persepolis/main.py:20: in from persepolis.scripts import persepolis persepolis/scripts/persepolis.py:202: in text_length_bytes = sys.stdin.buffer.read(4) /usr/lib/python3.9/site-packages/_pytest/capture.py:217: in read raise OSError( E OSError: pytest: reading from stdin while output is captured! Consider using -s. ------------------------------- Captured stdout -------------------------------- persepolis is running from test folder

{"enable": true, "version": "1.85"}

**Issue Description and steps to reproduce:**
I am looking to package persepolis for Alpine Linux, and the pytest test suite flagged the above as an error, failing the build.

Is this something that can be fixed and a new release tag made so that I can continue packaging it?

Thanks!