Requirements: MarkupSafe==1.0 incompatible with setuptools > 45.3.0

[sebix]

We pinned MarkupSafe to version 1.0, but it is incompatible with current setuptools versions:

Collecting MarkupSafe==1.0
  Downloading MarkupSafe-1.0.tar.gz (14 kB)
    ERROR: Command errored out with exit status 1:
     command: /home/sebastianw/.venvs/inyoka3/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-d689mqoy/MarkupSafe/setup.py'"'"'; __file__='"'"'/tmp/pip-install-d689mqoy/MarkupSafe/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-gj7abmaq
         cwd: /tmp/pip-install-d689mqoy/MarkupSafe/
    Complete output (5 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-d689mqoy/MarkupSafe/setup.py", line 6, in <module>
        from setuptools import setup, Extension, Feature
    ImportError: cannot import name 'Feature' from 'setuptools' (/home/sebastianw/.venvs/inyoka3/lib64/python3.8/site-packages/setuptools/__init__.py)
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
WARNING: You are using pip version 20.1.1; however, version 20.2.2 is available.
You should consider upgrading via the '/home/sebastianw/.venvs/inyoka3/bin/python3 -m pip install --upgrade pip' command.

pallets/markupsafe#116

setuptools versions <= 45.3.0 works

[chris34]

Please try, if the problem occurs with #1143, too.

[chris34]

Fixed via 5547a2a