问当试图在python中安装库时，如何修复构建环境中不可用的setuptools？

EN

Collecting importlib==1.0.4
#9 14.42   Downloading importlib-1.0.4.zip (7.1 kB)
#9 14.43   Preparing metadata (setup.py): started
#9 14.45   Preparing metadata (setup.py): finished with status 'error'
#9 14.45   error: subprocess-exited-with-error
#9 14.45   
#9 14.45   × python setup.py egg_info did not run successfully.
#9 14.45   │ exit code: 1
#9 14.45   ╰─> [1 lines of output]
#9 14.45       ERROR: Can not execute `setup.py` since setuptools is not available in the build environment.
#9 14.45       [end of output]
#9 14.45   
#9 14.45   note: This error originates from a subprocess, and is likely not a problem with pip.
#9 14.45 error: metadata-generation-failed
#9 14.45 
#9 14.45 × Encountered error while generating package metadata.
#9 14.45 ╰─> See above for output.
#9 14.45 
#9 14.45 note: This is an issue with the package mentioned above, not pip.
#9 14.45 hint: See above for details.

RUN python3 -m pip install setuptools
RUN python3 -m pip install -r requirements.txt

easy_install --version

setuptools 41.0.1 from /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python (Python 2.7)

Requirement already satisfied: setuptools in /Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages (62.3.3)